[ 1322.978645][ T8396] br1: port 1(veth1) entered blocking state
[ 1322.978956][ T8396] br1: port 1(veth1) entered disabled state
[ 1322.979204][ T8396] veth1: entered allmulticast mode
[ 1322.987067][ T8396] veth1: entered promiscuous mode
[ 1323.118500][   T50] br1: port 1(veth1) entered blocking state
[ 1323.118787][   T50] br1: port 1(veth1) entered forwarding state
[ 1337.732382][ T8455] br1: port 1(veth1) entered disabled state
[ 1337.858959][ T8456] veth1: left allmulticast mode
[ 1337.859182][ T8456] veth1: left promiscuous mode
[ 1337.859491][ T8456] br1: port 1(veth1) entered disabled state