[ 5661.766526][ T1487] br0: port 1(gw_l) entered blocking state
[ 5661.766815][ T1487] br0: port 1(gw_l) entered disabled state
[ 5661.767063][ T1487] gw_l: entered allmulticast mode
[ 5661.768207][ T1487] gw_l: entered promiscuous mode
[ 5661.769176][ T1487] br0: port 1(gw_l) entered blocking state
[ 5661.769405][ T1487] br0: port 1(gw_l) entered forwarding state
[ 5662.548399][ T1489] br0: port 2(amtg) entered blocking state
[ 5662.548613][ T1489] br0: port 2(amtg) entered disabled state
[ 5662.548826][ T1489] amtg: entered allmulticast mode
[ 5662.550093][ T1489] amtg: entered promiscuous mode
[ 5665.387983][ T1501] br0: port 2(amtg) entered blocking state
[ 5665.388289][ T1501] br0: port 2(amtg) entered forwarding state
[ 5666.359113][   T11] br0: port 1(gw_l) entered disabled state
[ 5666.524438][   T11] gw_l (unregistering): left allmulticast mode
[ 5666.524665][   T11] gw_l (unregistering): left promiscuous mode
[ 5666.524842][   T11] br0: port 1(gw_l) entered disabled state
[ 5666.593387][   T11] amtg: left allmulticast mode
[ 5666.593568][   T11] amtg: left promiscuous mode
[ 5666.593840][   T11] br0: port 2(amtg) entered disabled state