[ 1349.877666][ T5786] br1: port 1(veth1) entered blocking state
[ 1349.878115][ T5786] br1: port 1(veth1) entered disabled state
[ 1349.878363][ T5786] veth1: entered allmulticast mode
[ 1349.880209][ T5786] veth1: entered promiscuous mode
[ 1350.028376][  T310] br1: port 1(veth1) entered blocking state
[ 1350.028624][  T310] br1: port 1(veth1) entered forwarding state
[ 1384.378940][ T5877] br1: port 1(veth1) entered disabled state
[ 1384.529471][ T5879] veth1: left allmulticast mode
[ 1384.529688][ T5879] veth1: left promiscuous mode
[ 1384.531099][ T5879] br1: port 1(veth1) entered disabled state