[ 4554.705753][ T2909] br0: port 1(gw_l) entered blocking state
[ 4554.706003][ T2909] br0: port 1(gw_l) entered disabled state
[ 4554.706259][ T2909] gw_l: entered allmulticast mode
[ 4554.707492][ T2909] gw_l: entered promiscuous mode
[ 4554.709040][ T2909] br0: port 1(gw_l) entered blocking state
[ 4554.709291][ T2909] br0: port 1(gw_l) entered forwarding state
[ 4555.534015][ T2911] br0: port 2(amtg) entered blocking state
[ 4555.534567][ T2911] br0: port 2(amtg) entered disabled state
[ 4555.534828][ T2911] amtg: entered allmulticast mode
[ 4555.536228][ T2911] amtg: entered promiscuous mode
[ 4558.588952][ T2923] br0: port 2(amtg) entered blocking state
[ 4558.589251][ T2923] br0: port 2(amtg) entered forwarding state
[ 4560.007507][ T2931] gretap0: entered allmulticast mode
[ 4560.007979][ T2931] erspan0: entered allmulticast mode
[ 4560.008242][ T2931] amtr: entered allmulticast mode
[ 4560.008477][ T2931] relay_gw: entered allmulticast mode
[ 4560.008704][ T2931] relay_src: entered allmulticast mode
[ 4560.464673][   T11] br0: port 1(gw_l) entered disabled state
[ 4560.469639][   T11] gw_l (unregistering): left allmulticast mode
[ 4560.469854][   T11] gw_l (unregistering): left promiscuous mode
[ 4560.470050][   T11] br0: port 1(gw_l) entered disabled state
[ 4560.593738][   T11] amtg: left allmulticast mode
[ 4560.593982][   T11] amtg: left promiscuous mode
[ 4560.594324][   T11] br0: port 2(amtg) entered disabled state
[ 4560.671846][   T11] relay_gw (unregistering): left allmulticast mode
[ 4560.684888][   T11] amtr (unregistering): left allmulticast mode
[ 4560.971929][   T11] relay_src (unregistering): left allmulticast mode