[ 1311.667051][ T9175] br1: port 1(veth1) entered blocking state
[ 1311.667363][ T9175] br1: port 1(veth1) entered disabled state
[ 1311.668215][ T9175] veth1: entered allmulticast mode
[ 1311.670139][ T9175] veth1: entered promiscuous mode
[ 1311.766232][   T37] br1: port 1(veth1) entered blocking state
[ 1311.766696][   T37] br1: port 1(veth1) entered forwarding state
[ 1329.468122][ T9314] br1: port 1(veth1) entered disabled state
[ 1329.556086][ T9315] veth1: left allmulticast mode
[ 1329.556366][ T9315] veth1: left promiscuous mode
[ 1329.556711][ T9315] br1: port 1(veth1) entered disabled state