[ 1652.972722][ T8545] br1: port 1(veth1) entered blocking state
[ 1652.972982][ T8545] br1: port 1(veth1) entered disabled state
[ 1652.973259][ T8545] veth1: entered allmulticast mode
[ 1652.975216][ T8545] veth1: entered promiscuous mode
[ 1653.133075][   T38] br1: port 1(veth1) entered blocking state
[ 1653.133354][   T38] br1: port 1(veth1) entered forwarding state
[ 1673.433826][ T8620] br1: port 1(veth1) entered disabled state
[ 1673.585736][ T8621] veth1: left allmulticast mode
[ 1673.585969][ T8621] veth1: left promiscuous mode
[ 1673.586294][ T8621] br1: port 1(veth1) entered disabled state