[ 1703.666836][ T9558] br1: port 1(veth1) entered blocking state
[ 1703.667164][ T9558] br1: port 1(veth1) entered disabled state
[ 1703.667505][ T9558] veth1: entered allmulticast mode
[ 1703.669893][ T9558] veth1: entered promiscuous mode
[ 1703.831454][   T37] br1: port 1(veth1) entered blocking state
[ 1703.831853][   T37] br1: port 1(veth1) entered forwarding state
[ 1724.876627][ T9633] br1: port 1(veth1) entered disabled state
[ 1725.048794][ T9634] veth1: left allmulticast mode
[ 1725.049012][ T9634] veth1: left promiscuous mode
[ 1725.049336][ T9634] br1: port 1(veth1) entered disabled state