[ 1856.267443][T12646] br1: port 1(veth1) entered blocking state
[ 1856.267695][T12646] br1: port 1(veth1) entered disabled state
[ 1856.267962][T12646] veth1: entered allmulticast mode
[ 1856.269879][T12646] veth1: entered promiscuous mode
[ 1856.464378][ T3998] br1: port 1(veth1) entered blocking state
[ 1856.464788][ T3998] br1: port 1(veth1) entered forwarding state
[ 1873.535345][T12746] br1: port 1(veth1) entered disabled state
[ 1873.722755][T12747] veth1: left allmulticast mode
[ 1873.723185][T12747] veth1: left promiscuous mode
[ 1873.723685][T12747] br1: port 1(veth1) entered disabled state