[ 3837.727996][T31880] br0: port 1(gw_l) entered blocking state
[ 3837.728240][T31880] br0: port 1(gw_l) entered disabled state
[ 3837.728485][T31880] gw_l: entered allmulticast mode
[ 3837.730498][T31880] gw_l: entered promiscuous mode
[ 3837.731510][T31880] br0: port 1(gw_l) entered blocking state
[ 3837.731731][T31880] br0: port 1(gw_l) entered forwarding state
[ 3838.386628][T31882] br0: port 2(amtg) entered blocking state
[ 3838.386858][T31882] br0: port 2(amtg) entered disabled state
[ 3838.387076][T31882] amtg: entered allmulticast mode
[ 3838.388372][T31882] amtg: entered promiscuous mode
[ 3840.906378][T31894] br0: port 2(amtg) entered blocking state
[ 3840.906868][T31894] br0: port 2(amtg) entered forwarding state
[ 3842.093746][T31901] gretap0: entered allmulticast mode
[ 3842.094171][T31901] erspan0: entered allmulticast mode
[ 3842.094404][T31901] amtr: entered allmulticast mode
[ 3842.094684][T31901] relay_gw: entered allmulticast mode
[ 3842.094920][T31901] relay_src: entered allmulticast mode
[ 3842.455253][   T73] br0: port 1(gw_l) entered disabled state
[ 3842.459424][   T73] gw_l (unregistering): left allmulticast mode
[ 3842.460876][   T73] gw_l (unregistering): left promiscuous mode
[ 3842.461183][   T73] br0: port 1(gw_l) entered disabled state
[ 3842.541720][   T73] amtg: left allmulticast mode
[ 3842.541963][   T73] amtg: left promiscuous mode
[ 3842.542285][   T73] br0: port 2(amtg) entered disabled state
[ 3842.603488][   T73] relay_gw (unregistering): left allmulticast mode
[ 3842.614816][   T73] amtr (unregistering): left allmulticast mode
[ 3842.862660][   T73] relay_src (unregistering): left allmulticast mode