[ 1252.227390][T13568] br1: port 1(veth1) entered blocking state
[ 1252.227676][T13568] br1: port 1(veth1) entered disabled state
[ 1252.227972][T13568] veth1: entered allmulticast mode
[ 1252.229853][T13568] veth1: entered promiscuous mode
[ 1252.361228][   T37] br1: port 1(veth1) entered blocking state
[ 1252.361558][   T37] br1: port 1(veth1) entered forwarding state
[ 1283.878918][T13747] br1: port 1(veth1) entered disabled state
[ 1283.962077][T13748] veth1: left allmulticast mode
[ 1283.962894][T13748] veth1: left promiscuous mode
[ 1283.963241][T13748] br1: port 1(veth1) entered disabled state