[ 1494.051608][T12832] br1: port 1(veth1) entered blocking state
[ 1494.052072][T12832] br1: port 1(veth1) entered disabled state
[ 1494.052502][T12832] veth1: entered allmulticast mode
[ 1494.055980][T12832] veth1: entered promiscuous mode
[ 1494.195454][   T57] br1: port 1(veth1) entered blocking state
[ 1494.195943][   T57] br1: port 1(veth1) entered forwarding state
[ 1509.201311][T12931] br1: port 1(veth1) entered disabled state
[ 1509.307942][T12932] veth1: left allmulticast mode
[ 1509.308298][T12932] veth1: left promiscuous mode
[ 1509.308781][T12932] br1: port 1(veth1) entered disabled state