[ 1316.777324][ T6993] br1: port 1(veth1) entered blocking state
[ 1316.777946][ T6993] br1: port 1(veth1) entered disabled state
[ 1316.778522][ T6993] veth1: entered allmulticast mode
[ 1316.793705][ T6993] veth1: entered promiscuous mode
[ 1316.976168][   T37] br1: port 1(veth1) entered blocking state
[ 1316.976662][   T37] br1: port 1(veth1) entered forwarding state
[ 1350.929613][ T7172] br1: port 1(veth1) entered disabled state
[ 1351.031259][ T7173] veth1: left allmulticast mode
[ 1351.031610][ T7173] veth1: left promiscuous mode
[ 1351.032115][ T7173] br1: port 1(veth1) entered disabled state