[ 1523.659368][ T4348] br1: port 1(veth1) entered blocking state
[ 1523.659667][ T4348] br1: port 1(veth1) entered disabled state
[ 1523.659934][ T4348] veth1: entered allmulticast mode
[ 1523.663427][ T4348] veth1: entered promiscuous mode
[ 1523.852115][   T37] br1: port 1(veth1) entered blocking state
[ 1523.852622][   T37] br1: port 1(veth1) entered forwarding state
[ 1558.703766][ T4439] br1: port 1(veth1) entered disabled state
[ 1558.855400][ T4441] veth1: left allmulticast mode
[ 1558.855680][ T4441] veth1: left promiscuous mode
[ 1558.856006][ T4441] br1: port 1(veth1) entered disabled state