[ 2281.737998][T25478] br0: port 1(gw_l) entered blocking state
[ 2281.738311][T25478] br0: port 1(gw_l) entered disabled state
[ 2281.738597][T25478] gw_l: entered allmulticast mode
[ 2281.739596][T25478] gw_l: entered promiscuous mode
[ 2281.823324][T25479] br0: port 2(amtg) entered blocking state
[ 2281.823699][T25479] br0: port 2(amtg) entered disabled state
[ 2281.824001][T25479] amtg: entered allmulticast mode
[ 2281.825054][T25479] amtg: entered promiscuous mode
[ 2282.063933][T25488] br0: port 2(amtg) entered blocking state
[ 2282.064253][T25488] br0: port 2(amtg) entered forwarding state
[ 2282.297701][T20059] br0: port 1(gw_l) entered blocking state
[ 2282.298014][T20059] br0: port 1(gw_l) entered forwarding state
[ 2291.806390][   T12] br0: port 1(gw_l) entered disabled state
[ 2291.810175][   T12] gw_l (unregistering): left allmulticast mode
[ 2291.810476][   T12] gw_l (unregistering): left promiscuous mode
[ 2291.810755][   T12] br0: port 1(gw_l) entered disabled state
[ 2291.913221][   T12] amtg: left allmulticast mode
[ 2291.913503][   T12] amtg: left promiscuous mode
[ 2291.913799][   T12] br0: port 2(amtg) entered disabled state