[ 1646.431987][T20250] br0: port 1(gw_l) entered blocking state
[ 1646.432502][T20250] br0: port 1(gw_l) entered disabled state
[ 1646.432757][T20250] gw_l: entered allmulticast mode
[ 1646.434016][T20250] gw_l: entered promiscuous mode
[ 1646.435945][T20250] br0: port 1(gw_l) entered blocking state
[ 1646.436273][T20250] br0: port 1(gw_l) entered forwarding state
[ 1646.913717][T20252] br0: port 2(amtg) entered blocking state
[ 1646.914439][T20252] br0: port 2(amtg) entered disabled state
[ 1646.914692][T20252] amtg: entered allmulticast mode
[ 1646.916038][T20252] amtg: entered promiscuous mode
[ 1648.412503][T20264] br0: port 2(amtg) entered blocking state
[ 1648.413036][T20264] br0: port 2(amtg) entered forwarding state
[ 1649.094316][T20270] amtr: entered allmulticast mode
[ 1649.094778][T20270] relay_gw: entered allmulticast mode
[ 1649.095052][T20270] relay_src: entered allmulticast mode
[ 2900.599833][   T12] br0: port 1(gw_l) entered disabled state
[ 2900.738898][   T12] gw_l (unregistering): left allmulticast mode
[ 2900.739636][   T12] gw_l (unregistering): left promiscuous mode
[ 2900.740003][   T12] br0: port 1(gw_l) entered disabled state
[ 2900.801251][   T12] amtg: left allmulticast mode
[ 2900.801653][   T12] amtg: left promiscuous mode
[ 2900.802294][   T12] br0: port 2(amtg) entered disabled state
[ 2900.845233][T20270] amtr: left allmulticast mode
[ 2900.845551][T20270] relay_gw: left allmulticast mode
[ 2900.845781][T20270] relay_src: left allmulticast mode