[ 1872.957828][ T9751] br0: port 1(veth1) entered blocking state
[ 1872.958083][ T9751] br0: port 1(veth1) entered disabled state
[ 1872.958334][ T9751] veth1: entered allmulticast mode
[ 1872.960541][ T9751] veth1: entered promiscuous mode
[ 1873.267075][   T56] br0: port 1(veth1) entered blocking state
[ 1873.267333][   T56] br0: port 1(veth1) entered forwarding state
[ 1880.916064][ T9794] br0: port 1(veth1) entered disabled state
[ 1881.062770][ T9795] veth1: left allmulticast mode
[ 1881.063056][ T9795] veth1: left promiscuous mode
[ 1881.063364][ T9795] br0: port 1(veth1) entered disabled state