[ 1578.559556][T12781] br1: port 1(veth1) entered blocking state
[ 1578.560021][T12781] br1: port 1(veth1) entered disabled state
[ 1578.562467][T12781] veth1: entered allmulticast mode
[ 1578.564673][T12781] veth1: entered promiscuous mode
[ 1578.726846][   T37] br1: port 1(veth1) entered blocking state
[ 1578.727204][   T37] br1: port 1(veth1) entered forwarding state
[ 1614.237617][T12872] br1: port 1(veth1) entered disabled state
[ 1614.400201][T12874] veth1: left allmulticast mode
[ 1614.400438][T12874] veth1: left promiscuous mode
[ 1614.400745][T12874] br1: port 1(veth1) entered disabled state