[ 1373.288981][T17474] br1: port 1(veth1) entered blocking state
[ 1373.289560][T17474] br1: port 1(veth1) entered disabled state
[ 1373.289908][T17474] veth1: entered allmulticast mode
[ 1373.293298][T17474] veth1: entered promiscuous mode
[ 1373.395348][   T39] br1: port 1(veth1) entered blocking state
[ 1373.396267][   T39] br1: port 1(veth1) entered forwarding state
[ 1387.223867][T17574] br1: port 1(veth1) entered disabled state
[ 1387.333186][T17575] veth1: left allmulticast mode
[ 1387.333507][T17575] veth1: left promiscuous mode
[ 1387.333896][T17575] br1: port 1(veth1) entered disabled state