[ 1254.406837][ T8872] br1: port 1(veth1) entered blocking state
[ 1254.407304][ T8872] br1: port 1(veth1) entered disabled state
[ 1254.407737][ T8872] veth1: entered allmulticast mode
[ 1254.411078][ T8872] veth1: entered promiscuous mode
[ 1254.519584][   T86] br1: port 1(veth1) entered blocking state
[ 1254.520056][   T86] br1: port 1(veth1) entered forwarding state
[ 1287.888781][ T9051] br1: port 1(veth1) entered disabled state
[ 1288.003693][ T9052] veth1: left allmulticast mode
[ 1288.004581][ T9052] veth1: left promiscuous mode
[ 1288.005102][ T9052] br1: port 1(veth1) entered disabled state