[ 1506.163215][ T6527] br1: port 1(veth1) entered blocking state
[ 1506.164361][ T6527] br1: port 1(veth1) entered disabled state
[ 1506.164735][ T6527] veth1: entered allmulticast mode
[ 1506.166753][ T6527] veth1: entered promiscuous mode
[ 1506.348845][   T51] br1: port 1(veth1) entered blocking state
[ 1506.349126][   T51] br1: port 1(veth1) entered forwarding state
[ 1526.638101][ T6602] br1: port 1(veth1) entered disabled state
[ 1526.789797][ T6604] veth1: left allmulticast mode
[ 1526.790072][ T6604] veth1: left promiscuous mode
[ 1526.791475][ T6604] br1: port 1(veth1) entered disabled state