[ 4577.411459][ T4352] br0: port 1(gw_l) entered blocking state
[ 4577.411777][ T4352] br0: port 1(gw_l) entered disabled state
[ 4577.412022][ T4352] gw_l: entered allmulticast mode
[ 4577.413861][ T4352] gw_l: entered promiscuous mode
[ 4577.414880][ T4352] br0: port 1(gw_l) entered blocking state
[ 4577.415093][ T4352] br0: port 1(gw_l) entered forwarding state
[ 4578.145874][ T4354] br0: port 2(amtg) entered blocking state
[ 4578.146142][ T4354] br0: port 2(amtg) entered disabled state
[ 4578.146373][ T4354] amtg: entered allmulticast mode
[ 4578.147694][ T4354] amtg: entered promiscuous mode
[ 4581.181043][ T4366] br0: port 2(amtg) entered blocking state
[ 4581.181401][ T4366] br0: port 2(amtg) entered forwarding state
[ 4582.530922][ T4373] gretap0: entered allmulticast mode
[ 4582.531434][ T4373] erspan0: entered allmulticast mode
[ 4582.531695][ T4373] amtr: entered allmulticast mode
[ 4582.531945][ T4373] relay_gw: entered allmulticast mode
[ 4582.532217][ T4373] relay_src: entered allmulticast mode
[ 4582.982269][   T10] br0: port 1(gw_l) entered disabled state
[ 4583.056956][   T10] gw_l (unregistering): left allmulticast mode
[ 4583.057271][   T10] gw_l (unregistering): left promiscuous mode
[ 4583.057494][   T10] br0: port 1(gw_l) entered disabled state
[ 4583.128846][   T10] amtg: left allmulticast mode
[ 4583.129178][   T10] amtg: left promiscuous mode
[ 4583.129582][   T10] br0: port 2(amtg) entered disabled state
[ 4583.384552][   T10] relay_gw (unregistering): left allmulticast mode
[ 4583.418955][   T10] amtr (unregistering): left allmulticast mode