[ 1372.469996][ T5646] br1: port 1(veth1) entered blocking state
[ 1372.471057][ T5646] br1: port 1(veth1) entered disabled state
[ 1372.471350][ T5646] veth1: entered allmulticast mode
[ 1372.473256][ T5646] veth1: entered promiscuous mode
[ 1372.630103][   T52] br1: port 1(veth1) entered blocking state
[ 1372.630410][   T52] br1: port 1(veth1) entered forwarding state
[ 1407.046359][ T5737] br1: port 1(veth1) entered disabled state
[ 1407.197919][ T5739] veth1: left allmulticast mode
[ 1407.199209][ T5739] veth1: left promiscuous mode
[ 1407.199561][ T5739] br1: port 1(veth1) entered disabled state