[ 1536.898321][ T8438] br1: port 1(veth1) entered blocking state
[ 1536.898587][ T8438] br1: port 1(veth1) entered disabled state
[ 1536.898852][ T8438] veth1: entered allmulticast mode
[ 1536.900714][ T8438] veth1: entered promiscuous mode
[ 1537.050859][ T5694] br1: port 1(veth1) entered blocking state
[ 1537.051111][ T5694] br1: port 1(veth1) entered forwarding state
[ 1557.110945][ T8513] br1: port 1(veth1) entered disabled state
[ 1557.250289][ T8514] veth1: left allmulticast mode
[ 1557.250602][ T8514] veth1: left promiscuous mode
[ 1557.251087][ T8514] br1: port 1(veth1) entered disabled state