[ 1538.062669][ T8961] br1: port 1(veth1) entered blocking state
[ 1538.062940][ T8961] br1: port 1(veth1) entered disabled state
[ 1538.063196][ T8961] veth1: entered allmulticast mode
[ 1538.065082][ T8961] veth1: entered promiscuous mode
[ 1538.215660][ T3219] br1: port 1(veth1) entered blocking state
[ 1538.215907][ T3219] br1: port 1(veth1) entered forwarding state
[ 1558.256797][ T9036] br1: port 1(veth1) entered disabled state
[ 1558.408769][ T9037] veth1: left allmulticast mode
[ 1558.408980][ T9037] veth1: left promiscuous mode
[ 1558.409277][ T9037] br1: port 1(veth1) entered disabled state