[ 1387.876974] br0: port 1(gw_l) entered blocking state
[ 1387.877036] br0: port 1(gw_l) entered disabled state
[ 1387.877084] gw_l: entered allmulticast mode
[ 1387.877145] gw_l: entered promiscuous mode
[ 1387.877199] br0: port 1(gw_l) entered blocking state
[ 1387.877232] br0: port 1(gw_l) entered forwarding state
[ 1387.938042] br0: port 2(amtg) entered blocking state
[ 1387.938093] br0: port 2(amtg) entered disabled state
[ 1387.938129] amtg: entered allmulticast mode
[ 1387.938182] amtg: entered promiscuous mode
[ 1388.184819] br0: port 2(amtg) entered blocking state
[ 1388.184895] br0: port 2(amtg) entered forwarding state
[ 1388.330505] gretap0: entered allmulticast mode
[ 1388.330563] erspan0: entered allmulticast mode
[ 1388.330596] amtr: entered allmulticast mode
[ 1388.330621] relay_gw: entered allmulticast mode
[ 1388.330654] relay_src: entered allmulticast mode
[ 1405.052043] br0: port 1(gw_l) entered disabled state
[ 1405.052302] gw_l (unregistering): left allmulticast mode
[ 1405.052341] gw_l (unregistering): left promiscuous mode
[ 1405.052374] br0: port 1(gw_l) entered disabled state
[ 1405.070588] gretap0: left allmulticast mode
[ 1405.070638] erspan0: left allmulticast mode
[ 1405.070677] amtr: left allmulticast mode
[ 1405.070706] relay_gw: left allmulticast mode
[ 1405.070745] relay_src: left allmulticast mode
[ 1405.071769] amtg: left allmulticast mode
[ 1405.071808] amtg: left promiscuous mode
[ 1405.071852] br0: port 2(amtg) entered disabled state