[ 1638.339629][T19421] br0: port 1(gw_l) entered blocking state
[ 1638.340100][T19421] br0: port 1(gw_l) entered disabled state
[ 1638.340359][T19421] gw_l: entered allmulticast mode
[ 1638.341615][T19421] gw_l: entered promiscuous mode
[ 1638.344616][T19421] br0: port 1(gw_l) entered blocking state
[ 1638.344964][T19421] br0: port 1(gw_l) entered forwarding state
[ 1638.800884][T19423] br0: port 2(amtg) entered blocking state
[ 1638.801520][T19423] br0: port 2(amtg) entered disabled state
[ 1638.808155][T19423] amtg: entered allmulticast mode
[ 1638.809537][T19423] amtg: entered promiscuous mode
[ 1640.297382][T19434] br0: port 2(amtg) entered blocking state
[ 1640.297744][T19434] br0: port 2(amtg) entered forwarding state
[ 1640.989677][T19440] amtr: entered allmulticast mode
[ 1640.990158][T19440] relay_gw: entered allmulticast mode
[ 1640.990419][T19440] relay_src: entered allmulticast mode
[ 2844.688201][   T67] br0: port 1(gw_l) entered disabled state
[ 2844.771748][   T67] gw_l (unregistering): left allmulticast mode
[ 2844.772104][   T67] gw_l (unregistering): left promiscuous mode
[ 2844.772307][   T67] br0: port 1(gw_l) entered disabled state
[ 2844.840607][   T67] amtg: left allmulticast mode
[ 2844.840875][   T67] amtg: left promiscuous mode
[ 2844.841178][   T67] br0: port 2(amtg) entered disabled state
[ 2844.905022][T19440] amtr: left allmulticast mode
[ 2844.905322][T19440] relay_gw: left allmulticast mode
[ 2844.905552][T19440] relay_src: left allmulticast mode