[ 1231.430365][ T4254] br0: port 1(veth0) entered blocking state
[ 1231.430598][ T4254] br0: port 1(veth0) entered disabled state
[ 1231.430774][ T4254] veth0: entered allmulticast mode
[ 1231.432161][ T4254] veth0: entered promiscuous mode
[ 1231.461168][ T4255] br0: port 2(veth1) entered blocking state
[ 1231.461358][ T4255] br0: port 2(veth1) entered disabled state
[ 1231.461560][ T4255] veth1: entered allmulticast mode
[ 1231.462935][ T4255] veth1: entered promiscuous mode
[ 1231.551934][ T2994] br0: port 1(veth0) entered blocking state
[ 1231.552128][ T2994] br0: port 1(veth0) entered forwarding state
[ 1231.591645][ T2994] br0: port 2(veth1) entered blocking state
[ 1231.591830][ T2994] br0: port 2(veth1) entered forwarding state
[ 1233.451530][   T12] veth1: left allmulticast mode
[ 1233.451699][   T12] veth1: left promiscuous mode
[ 1233.451916][   T12] br0: port 2(veth1) entered disabled state
[ 1233.453102][   T12] veth0: left allmulticast mode
[ 1233.453235][   T12] veth0: left promiscuous mode
[ 1233.453429][   T12] br0: port 1(veth0) entered disabled state