[ 1540.883359][ T8260] br1: port 1(veth1) entered blocking state
[ 1540.883666][ T8260] br1: port 1(veth1) entered disabled state
[ 1540.883929][ T8260] veth1: entered allmulticast mode
[ 1540.885839][ T8260] veth1: entered promiscuous mode
[ 1541.025224][   T50] br1: port 1(veth1) entered blocking state
[ 1541.025471][   T50] br1: port 1(veth1) entered forwarding state
[ 1561.505650][ T8335] br1: port 1(veth1) entered disabled state
[ 1561.674913][ T8336] veth1: left allmulticast mode
[ 1561.675213][ T8336] veth1: left promiscuous mode
[ 1561.675550][ T8336] br1: port 1(veth1) entered disabled state