[ 1058.991024][T21739] br1: port 1(veth1) entered blocking state
[ 1058.991257][T21739] br1: port 1(veth1) entered disabled state
[ 1058.991477][T21739] veth1: entered allmulticast mode
[ 1058.993049][T21739] veth1: entered promiscuous mode
[ 1059.025937][   T37] br1: port 1(veth1) entered blocking state
[ 1059.026186][   T37] br1: port 1(veth1) entered forwarding state
[ 1070.160408][T21838] br1: port 1(veth1) entered disabled state
[ 1070.181175][T21839] veth1: left allmulticast mode
[ 1070.181358][T21839] veth1: left promiscuous mode
[ 1070.181594][T21839] br1: port 1(veth1) entered disabled state