[ 1503.519184][T10423] br1: port 1(veth1) entered blocking state
[ 1503.519451][T10423] br1: port 1(veth1) entered disabled state
[ 1503.519802][T10423] veth1: entered allmulticast mode
[ 1503.521724][T10423] veth1: entered promiscuous mode
[ 1503.665185][   T37] br1: port 1(veth1) entered blocking state
[ 1503.665449][   T37] br1: port 1(veth1) entered forwarding state
[ 1538.028961][T10515] br1: port 1(veth1) entered disabled state
[ 1538.205976][T10517] veth1: left allmulticast mode
[ 1538.206189][T10517] veth1: left promiscuous mode
[ 1538.206488][T10517] br1: port 1(veth1) entered disabled state