[ 1571.352131][ T9801] br1: port 1(veth1) entered blocking state
[ 1571.352530][ T9801] br1: port 1(veth1) entered disabled state
[ 1571.352909][ T9801] veth1: entered allmulticast mode
[ 1571.355825][ T9801] veth1: entered promiscuous mode
[ 1571.516509][  T304] br1: port 1(veth1) entered blocking state
[ 1571.516779][  T304] br1: port 1(veth1) entered forwarding state
[ 1587.026895][ T9860] br1: port 1(veth1) entered disabled state
[ 1587.177937][ T9862] veth1: left allmulticast mode
[ 1587.178154][ T9862] veth1: left promiscuous mode
[ 1587.178468][ T9862] br1: port 1(veth1) entered disabled state