[ 1330.944356][ T8515] br1: port 1(veth1) entered blocking state
[ 1330.944633][ T8515] br1: port 1(veth1) entered disabled state
[ 1330.944915][ T8515] veth1: entered allmulticast mode
[ 1330.955355][ T8515] veth1: entered promiscuous mode
[ 1331.061676][ T7538] br1: port 1(veth1) entered blocking state
[ 1331.062006][ T7538] br1: port 1(veth1) entered forwarding state
[ 1348.572562][ T8654] br1: port 1(veth1) entered disabled state
[ 1348.655958][ T8655] veth1: left allmulticast mode
[ 1348.656231][ T8655] veth1: left promiscuous mode
[ 1348.657830][ T8655] br1: port 1(veth1) entered disabled state