[   21.681754][  T309] br0: port 1(gw_l) entered blocking state
[   21.682473][  T309] br0: port 1(gw_l) entered disabled state
[   21.683474][  T309] gw_l: entered allmulticast mode
[   21.685881][  T309] gw_l: entered promiscuous mode
[   21.687854][  T309] br0: port 1(gw_l) entered blocking state
[   21.688319][  T309] br0: port 1(gw_l) entered forwarding state
[   22.297627][  T311] br0: port 2(amtg) entered blocking state
[   22.298159][  T311] br0: port 2(amtg) entered disabled state
[   22.298578][  T311] amtg: entered allmulticast mode
[   22.306446][  T311] amtg: entered promiscuous mode
[   24.647123][  T323] br0: port 2(amtg) entered blocking state
[   24.647581][  T323] br0: port 2(amtg) entered forwarding state
[   26.043302][  T332] amtr: entered allmulticast mode
[   26.044257][  T332] relay_gw: entered allmulticast mode
[   26.046838][  T332] relay_src: entered allmulticast mode
[ 1903.998437][   T12] br0: port 1(gw_l) entered disabled state
[ 1904.022101][   T12] gw_l (unregistering): left allmulticast mode
[ 1904.022549][   T12] gw_l (unregistering): left promiscuous mode
[ 1904.025171][   T12] br0: port 1(gw_l) entered disabled state
[ 1904.072876][   T12] amtg: left allmulticast mode
[ 1904.073194][   T12] amtg: left promiscuous mode
[ 1904.073658][   T12] br0: port 2(amtg) entered disabled state
[ 1904.174813][   T12] relay_gw (unregistering): left allmulticast mode
[ 1904.186671][   T12] amtr (unregistering): left allmulticast mode
[ 1904.308846][  T332] relay_src: left allmulticast mode