[ 1601.318360][ T4757] br0: port 1(veth1) entered blocking state
[ 1601.318631][ T4757] br0: port 1(veth1) entered disabled state
[ 1601.319618][ T4757] veth1: entered allmulticast mode
[ 1601.321473][ T4757] veth1: entered promiscuous mode
[ 1601.637166][   T51] br0: port 1(veth1) entered blocking state
[ 1601.637419][   T51] br0: port 1(veth1) entered forwarding state
[ 1609.036178][ T4792] br0: port 1(veth1) entered disabled state
[ 1609.180842][ T4793] veth1: left allmulticast mode
[ 1609.181059][ T4793] veth1: left promiscuous mode
[ 1609.181357][ T4793] br0: port 1(veth1) entered disabled state