[  274.443388] br0: port 1(gw_l) entered blocking state
[  274.443437] br0: port 1(gw_l) entered disabled state
[  274.443480] gw_l: entered allmulticast mode
[  274.443524] gw_l: entered promiscuous mode
[  274.443556] br0: port 1(gw_l) entered blocking state
[  274.443585] br0: port 1(gw_l) entered forwarding state
[  274.459060] br0: port 2(amtg) entered blocking state
[  274.459094] br0: port 2(amtg) entered disabled state
[  274.459130] amtg: entered allmulticast mode
[  274.459165] amtg: entered promiscuous mode
[  274.509455] br0: port 2(amtg) entered blocking state
[  274.509520] br0: port 2(amtg) entered forwarding state
[  274.532832] gretap0: entered allmulticast mode
[  274.532868] erspan0: entered allmulticast mode
[  274.532897] amtr: entered allmulticast mode
[  274.532916] relay_gw: entered allmulticast mode
[  274.532939] relay_src: entered allmulticast mode
[  288.709984] gretap0: left allmulticast mode
[  288.710028] erspan0: left allmulticast mode
[  288.710053] amtr: left allmulticast mode
[  288.710078] relay_gw: left allmulticast mode
[  288.710109] relay_src: left allmulticast mode
[  288.710949] br0: port 1(gw_l) entered disabled state
[  288.711111] gw_l (unregistering): left allmulticast mode
[  288.711143] gw_l (unregistering): left promiscuous mode
[  288.711166] br0: port 1(gw_l) entered disabled state
[  288.750832] amtg: left allmulticast mode
[  288.750891] amtg: left promiscuous mode
[  288.750923] br0: port 2(amtg) entered disabled state