[ 1329.026313][ T9751] br1: port 1(veth1) entered blocking state
[ 1329.026606][ T9751] br1: port 1(veth1) entered disabled state
[ 1329.026890][ T9751] veth1: entered allmulticast mode
[ 1329.028766][ T9751] veth1: entered promiscuous mode
[ 1329.152858][   T50] br1: port 1(veth1) entered blocking state
[ 1329.153152][   T50] br1: port 1(veth1) entered forwarding state
[ 1343.791430][ T9810] br1: port 1(veth1) entered disabled state
[ 1343.909434][ T9812] veth1: left allmulticast mode
[ 1343.909716][ T9812] veth1: left promiscuous mode
[ 1343.910047][ T9812] br1: port 1(veth1) entered disabled state