[ 3889.904380][ T4378] br0: port 1(gw_l) entered blocking state
[ 3889.904617][ T4378] br0: port 1(gw_l) entered disabled state
[ 3889.904861][ T4378] gw_l: entered allmulticast mode
[ 3889.906002][ T4378] gw_l: entered promiscuous mode
[ 3889.907473][ T4378] br0: port 1(gw_l) entered blocking state
[ 3889.907692][ T4378] br0: port 1(gw_l) entered forwarding state
[ 3890.534940][ T4380] br0: port 2(amtg) entered blocking state
[ 3890.535223][ T4380] br0: port 2(amtg) entered disabled state
[ 3890.535465][ T4380] amtg: entered allmulticast mode
[ 3890.536716][ T4380] amtg: entered promiscuous mode
[ 3892.941994][ T4392] br0: port 2(amtg) entered blocking state
[ 3892.942362][ T4392] br0: port 2(amtg) entered forwarding state
[ 3894.002320][ T4399] amtr: entered allmulticast mode
[ 3894.002704][ T4399] relay_gw: entered allmulticast mode
[ 3894.002940][ T4399] relay_src: entered allmulticast mode
[ 3894.320226][   T10] br0: port 1(gw_l) entered disabled state
[ 3894.324372][   T10] gw_l (unregistering): left allmulticast mode
[ 3894.324636][   T10] gw_l (unregistering): left promiscuous mode
[ 3894.324831][   T10] br0: port 1(gw_l) entered disabled state
[ 3894.412609][   T10] amtg: left allmulticast mode
[ 3894.412806][   T10] amtg: left promiscuous mode
[ 3894.413077][   T10] br0: port 2(amtg) entered disabled state
[ 3894.482582][   T10] relay_gw (unregistering): left allmulticast mode
[ 3894.509009][   T10] amtr (unregistering): left allmulticast mode
[ 3894.710320][   T10] relay_src (unregistering): left allmulticast mode