[ 1000.804636][T21146] br1: port 1(veth1) entered blocking state
[ 1000.804865][T21146] br1: port 1(veth1) entered disabled state
[ 1000.805055][T21146] veth1: entered allmulticast mode
[ 1000.806495][T21146] veth1: entered promiscuous mode
[ 1000.833429][  T100] br1: port 1(veth1) entered blocking state
[ 1000.833622][  T100] br1: port 1(veth1) entered forwarding state
[ 1011.778501][T21249] br1: port 1(veth1) entered disabled state
[ 1011.800301][T21250] veth1: left allmulticast mode
[ 1011.800452][T21250] veth1: left promiscuous mode
[ 1011.800669][T21250] br1: port 1(veth1) entered disabled state