[ 1556.015270][ T7968] br1: port 1(veth1) entered blocking state
[ 1556.015836][ T7968] br1: port 1(veth1) entered disabled state
[ 1556.016348][ T7968] veth1: entered allmulticast mode
[ 1556.020814][ T7968] veth1: entered promiscuous mode
[ 1556.268859][ T7971] br1: port 2(veth2) entered blocking state
[ 1556.270353][ T7971] br1: port 2(veth2) entered disabled state
[ 1556.270902][ T7971] veth2: entered allmulticast mode
[ 1556.275351][ T7971] veth2: entered promiscuous mode
[ 1556.528589][ T7973] br1: port 2(veth2) entered blocking state
[ 1556.529073][ T7973] br1: port 2(veth2) entered forwarding state
[ 1556.529910][ T7973] br1: port 1(veth1) entered blocking state
[ 1556.530374][ T7973] br1: port 1(veth1) entered forwarding state
[ 1582.756684][ T8287] br1: port 2(veth2) entered disabled state
[ 1582.757790][ T8287] br1: port 1(veth1) entered disabled state
[ 1582.989078][ T8289] veth2: left allmulticast mode
[ 1582.989485][ T8289] veth2: left promiscuous mode
[ 1582.990011][ T8289] br1: port 2(veth2) entered disabled state
[ 1583.267963][ T8291] veth1: left allmulticast mode
[ 1583.268357][ T8291] veth1: left promiscuous mode
[ 1583.268882][ T8291] br1: port 1(veth1) entered disabled state