[ 4376.761705][T28686] br0: port 1(gw_l) entered blocking state
[ 4376.761978][T28686] br0: port 1(gw_l) entered disabled state
[ 4376.762228][T28686] gw_l: entered allmulticast mode
[ 4376.763400][T28686] gw_l: entered promiscuous mode
[ 4376.765055][T28686] br0: port 1(gw_l) entered blocking state
[ 4376.765274][T28686] br0: port 1(gw_l) entered forwarding state
[ 4377.504507][T28688] br0: port 2(amtg) entered blocking state
[ 4377.504773][T28688] br0: port 2(amtg) entered disabled state
[ 4377.504996][T28688] amtg: entered allmulticast mode
[ 4377.506399][T28688] amtg: entered promiscuous mode
[ 4380.340809][T28700] br0: port 2(amtg) entered blocking state
[ 4380.341088][T28700] br0: port 2(amtg) entered forwarding state
[ 4381.618208][T28707] gretap0: entered allmulticast mode
[ 4381.618678][T28707] erspan0: entered allmulticast mode
[ 4381.618933][T28707] amtr: entered allmulticast mode
[ 4381.619170][T28707] relay_gw: entered allmulticast mode
[ 4381.619409][T28707] relay_src: entered allmulticast mode
[ 4382.050895][   T72] br0: port 1(gw_l) entered disabled state
[ 4382.061401][   T72] gw_l (unregistering): left allmulticast mode
[ 4382.061611][   T72] gw_l (unregistering): left promiscuous mode
[ 4382.061811][   T72] br0: port 1(gw_l) entered disabled state
[ 4382.151179][   T72] amtg: left allmulticast mode
[ 4382.151424][   T72] amtg: left promiscuous mode
[ 4382.151726][   T72] br0: port 2(amtg) entered disabled state
[ 4382.231229][   T72] relay_gw (unregistering): left allmulticast mode
[ 4382.252311][   T72] amtr (unregistering): left allmulticast mode
[ 4382.534606][   T72] relay_src (unregistering): left allmulticast mode