[ 1264.027227][ T9597] br1: port 1(veth1) entered blocking state
[ 1264.027682][ T9597] br1: port 1(veth1) entered disabled state
[ 1264.028105][ T9597] veth1: entered allmulticast mode
[ 1264.031543][ T9597] veth1: entered promiscuous mode
[ 1264.130708][   T37] br1: port 1(veth1) entered blocking state
[ 1264.131183][   T37] br1: port 1(veth1) entered forwarding state
[ 1278.718015][ T9696] br1: port 1(veth1) entered disabled state
[ 1278.831489][ T9697] veth1: left allmulticast mode
[ 1278.831836][ T9697] veth1: left promiscuous mode
[ 1278.832347][ T9697] br1: port 1(veth1) entered disabled state