[   21.395689][  T306] br0: port 1(gw_l) entered blocking state
[   21.396958][  T306] br0: port 1(gw_l) entered disabled state
[   21.398047][  T306] gw_l: entered allmulticast mode
[   21.401442][  T306] gw_l: entered promiscuous mode
[   21.403559][  T306] br0: port 1(gw_l) entered blocking state
[   21.404094][  T306] br0: port 1(gw_l) entered forwarding state
[   22.146154][  T308] br0: port 2(amtg) entered blocking state
[   22.146960][  T308] br0: port 2(amtg) entered disabled state
[   22.147402][  T308] amtg: entered allmulticast mode
[   22.149776][  T308] amtg: entered promiscuous mode
[   24.662222][  T321] br0: port 2(amtg) entered blocking state
[   24.662764][  T321] br0: port 2(amtg) entered forwarding state
[   26.056081][  T332] amtr: entered allmulticast mode
[   26.056763][  T332] relay_gw: entered allmulticast mode
[   26.057244][  T332] relay_src: entered allmulticast mode
[ 1901.009856][   T12] br0: port 1(gw_l) entered disabled state
[ 1901.034088][   T12] gw_l (unregistering): left allmulticast mode
[ 1901.034597][   T12] gw_l (unregistering): left promiscuous mode
[ 1901.035097][   T12] br0: port 1(gw_l) entered disabled state
[ 1901.103805][   T12] amtg: left allmulticast mode
[ 1901.104274][   T12] amtg: left promiscuous mode
[ 1901.104854][   T12] br0: port 2(amtg) entered disabled state
[ 1901.224162][   T12] relay_gw (unregistering): left allmulticast mode
[ 1901.240065][   T12] amtr (unregistering): left allmulticast mode
[ 1901.335509][  T332] relay_src: left allmulticast mode