[ 2250.375416][T21299] br1: port 1(veth1) entered blocking state
[ 2250.375854][T21299] br1: port 1(veth1) entered disabled state
[ 2250.376289][T21299] veth1: entered allmulticast mode
[ 2250.379728][T21299] veth1: entered promiscuous mode
[ 2250.480665][   T38] br1: port 1(veth1) entered blocking state
[ 2250.481165][   T38] br1: port 1(veth1) entered forwarding state
[ 2283.947758][T21478] br1: port 1(veth1) entered disabled state
[ 2284.060079][T21479] veth1: left allmulticast mode
[ 2284.060429][T21479] veth1: left promiscuous mode
[ 2284.060921][T21479] br1: port 1(veth1) entered disabled state