[ 3787.869391] bridge: filtering via arp/ip/ip6tables is no longer available by default. Update your scripts to load br_netfilter if you need this. [ 3787.936935] br0: port 1(veth1) entered blocking state [ 3787.936960] br0: port 1(veth1) entered disabled state [ 3787.937114] device veth1 entered promiscuous mode [ 3787.937307] br0: port 1(veth1) entered blocking state [ 3787.937324] br0: port 1(veth1) entered forwarding state [ 3787.958807] br0: port 2(veth3) entered blocking state [ 3787.958831] br0: port 2(veth3) entered disabled state [ 3787.959039] device veth3 entered promiscuous mode [ 3787.959129] br0: port 2(veth3) entered blocking state [ 3787.959150] br0: port 2(veth3) entered forwarding state [ 3788.089414] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 3788.089528] br0: port 2(veth3) entered disabled state [ 3788.308441] IPv6: ADDRCONF(NETDEV_CHANGE): veth3: link becomes ready [ 3788.308479] br0: port 2(veth3) entered blocking state [ 3788.308487] br0: port 2(veth3) entered forwarding state [ 3796.996580] device veth0 entered promiscuous mode [ 3797.368066] device veth2 entered promiscuous mode [ 3931.442741] br0: port 1(veth1) entered disabled state [ 3931.592681] br0: port 2(veth3) entered disabled state [ 3931.707600] device veth1 left promiscuous mode [ 3931.707643] br0: port 1(veth1) entered disabled state [ 3931.824542] device veth3 left promiscuous mode [ 3931.824580] br0: port 2(veth3) entered disabled state