[ 4087.495859][ T2747] br0: port 1(gw_l) entered blocking state
[ 4087.496239][ T2747] br0: port 1(gw_l) entered disabled state
[ 4087.496625][ T2747] gw_l: entered allmulticast mode
[ 4087.499369][ T2747] gw_l: entered promiscuous mode
[ 4087.501052][ T2747] br0: port 1(gw_l) entered blocking state
[ 4087.501388][ T2747] br0: port 1(gw_l) entered forwarding state
[ 4088.171896][ T2749] br0: port 2(amtg) entered blocking state
[ 4088.172150][ T2749] br0: port 2(amtg) entered disabled state
[ 4088.172383][ T2749] amtg: entered allmulticast mode
[ 4088.173804][ T2749] amtg: entered promiscuous mode
[ 4091.012201][ T2761] br0: port 2(amtg) entered blocking state
[ 4091.012467][ T2761] br0: port 2(amtg) entered forwarding state
[ 4092.217749][ T2768] amtr: entered allmulticast mode
[ 4092.218356][ T2768] relay_gw: entered allmulticast mode
[ 4092.218607][ T2768] relay_src: entered allmulticast mode
[ 4092.604335][   T72] br0: port 1(gw_l) entered disabled state
[ 4092.609022][   T72] gw_l (unregistering): left allmulticast mode
[ 4092.609258][   T72] gw_l (unregistering): left promiscuous mode
[ 4092.609434][   T72] br0: port 1(gw_l) entered disabled state
[ 4092.729897][   T72] amtg: left allmulticast mode
[ 4092.730188][   T72] amtg: left promiscuous mode
[ 4092.730501][   T72] br0: port 2(amtg) entered disabled state
[ 4092.790526][   T72] relay_gw (unregistering): left allmulticast mode
[ 4092.808620][   T72] amtr (unregistering): left allmulticast mode
[ 4093.091646][   T72] relay_src (unregistering): left allmulticast mode