[ 1565.869373][ T8514] br1: port 1(veth1) entered blocking state
[ 1565.870616][ T8514] br1: port 1(veth1) entered disabled state
[ 1565.870980][ T8514] veth1: entered allmulticast mode
[ 1565.872825][ T8514] veth1: entered promiscuous mode
[ 1566.028011][ T7347] br1: port 1(veth1) entered blocking state
[ 1566.028250][ T7347] br1: port 1(veth1) entered forwarding state
[ 1581.687988][ T8573] br1: port 1(veth1) entered disabled state
[ 1581.848696][ T8574] veth1: left allmulticast mode
[ 1581.848913][ T8574] veth1: left promiscuous mode
[ 1581.849227][ T8574] br1: port 1(veth1) entered disabled state