[ 1548.234528][ T4757] br0: port 1(veth1) entered blocking state
[ 1548.234769][ T4757] br0: port 1(veth1) entered disabled state
[ 1548.235036][ T4757] veth1: entered allmulticast mode
[ 1548.236948][ T4757] veth1: entered promiscuous mode
[ 1548.534635][   T50] br0: port 1(veth1) entered blocking state
[ 1548.535073][   T50] br0: port 1(veth1) entered forwarding state
[ 1555.901429][ T4792] br0: port 1(veth1) entered disabled state
[ 1556.042557][ T4793] veth1: left allmulticast mode
[ 1556.042767][ T4793] veth1: left promiscuous mode
[ 1556.043080][ T4793] br0: port 1(veth1) entered disabled state