[ 1214.978224][ T5637] br1: port 1(veth1) entered blocking state
[ 1214.978457][ T5637] br1: port 1(veth1) entered disabled state
[ 1214.978654][ T5637] veth1: entered allmulticast mode
[ 1214.980373][ T5637] veth1: entered promiscuous mode
[ 1215.006277][ T1037] br1: port 1(veth1) entered blocking state
[ 1215.006492][ T1037] br1: port 1(veth1) entered forwarding state
[ 1226.248158][ T5736] br1: port 1(veth1) entered disabled state
[ 1226.267003][ T5737] veth1: left allmulticast mode
[ 1226.267229][ T5737] veth1: left promiscuous mode
[ 1226.267526][ T5737] br1: port 1(veth1) entered disabled state