[ 1751.979392][ T9091] br1: port 1(veth1) entered blocking state
[ 1751.979945][ T9091] br1: port 1(veth1) entered disabled state
[ 1751.980398][ T9091] veth1: entered allmulticast mode
[ 1751.984695][ T9091] veth1: entered promiscuous mode
[ 1752.101275][ T8300] br1: port 1(veth1) entered blocking state
[ 1752.101807][ T8300] br1: port 1(veth1) entered forwarding state
[ 1771.665320][ T9230] br1: port 1(veth1) entered disabled state
[ 1771.790052][ T9231] veth1: left allmulticast mode
[ 1771.790445][ T9231] veth1: left promiscuous mode
[ 1771.790947][ T9231] br1: port 1(veth1) entered disabled state