[ 3819.401487][ T3424] br0: port 1(gw_l) entered blocking state
[ 3819.401903][ T3424] br0: port 1(gw_l) entered disabled state
[ 3819.402153][ T3424] gw_l: entered allmulticast mode
[ 3819.403339][ T3424] gw_l: entered promiscuous mode
[ 3819.404400][ T3424] br0: port 1(gw_l) entered blocking state
[ 3819.404628][ T3424] br0: port 1(gw_l) entered forwarding state
[ 3820.136751][ T3426] br0: port 2(amtg) entered blocking state
[ 3820.137300][ T3426] br0: port 2(amtg) entered disabled state
[ 3820.137675][ T3426] amtg: entered allmulticast mode
[ 3820.140210][ T3426] amtg: entered promiscuous mode
[ 3822.612619][ T3438] br0: port 2(amtg) entered blocking state
[ 3822.613075][ T3438] br0: port 2(amtg) entered forwarding state
[ 3823.730323][ T3444] amtr: entered allmulticast mode
[ 3823.732151][ T3444] relay_gw: entered allmulticast mode
[ 3823.732547][ T3444] relay_src: entered allmulticast mode
[ 3824.067779][   T74] br0: port 1(gw_l) entered disabled state
[ 3824.072768][   T74] gw_l (unregistering): left allmulticast mode
[ 3824.072993][   T74] gw_l (unregistering): left promiscuous mode
[ 3824.073167][   T74] br0: port 1(gw_l) entered disabled state
[ 3824.169624][   T74] amtg: left allmulticast mode
[ 3824.169872][   T74] amtg: left promiscuous mode
[ 3824.170140][   T74] br0: port 2(amtg) entered disabled state
[ 3824.240535][   T74] relay_gw (unregistering): left allmulticast mode
[ 3824.271676][   T74] amtr (unregistering): left allmulticast mode
[ 3824.450022][   T74] relay_src (unregistering): left allmulticast mode