[ 2019.947625][T12521] br0: port 1(gw_l) entered blocking state
[ 2019.947952][T12521] br0: port 1(gw_l) entered disabled state
[ 2019.948243][T12521] gw_l: entered allmulticast mode
[ 2019.949566][T12521] gw_l: entered promiscuous mode
[ 2019.950908][T12521] br0: port 1(gw_l) entered blocking state
[ 2019.951294][T12521] br0: port 1(gw_l) entered forwarding state
[ 2020.730867][T12523] br0: port 2(amtg) entered blocking state
[ 2020.731331][T12523] br0: port 2(amtg) entered disabled state
[ 2020.731709][T12523] amtg: entered allmulticast mode
[ 2020.733488][T12523] amtg: entered promiscuous mode
[ 2023.968472][T12535] br0: port 2(amtg) entered blocking state
[ 2023.968863][T12535] br0: port 2(amtg) entered forwarding state
[ 2025.372440][T12543] amtr: entered allmulticast mode
[ 2025.379054][T12543] relay_gw: entered allmulticast mode
[ 2025.379466][T12543] relay_src: entered allmulticast mode
[ 2025.834158][   T71] br0: port 1(gw_l) entered disabled state
[ 2025.841821][   T71] gw_l (unregistering): left allmulticast mode
[ 2025.842049][   T71] gw_l (unregistering): left promiscuous mode
[ 2025.842260][   T71] br0: port 1(gw_l) entered disabled state
[ 2025.937709][   T71] amtg: left allmulticast mode
[ 2025.937995][   T71] amtg: left promiscuous mode
[ 2025.938303][   T71] br0: port 2(amtg) entered disabled state
[ 2026.018504][   T71] relay_gw (unregistering): left allmulticast mode
[ 2026.041048][   T71] amtr (unregistering): left allmulticast mode
[ 2026.348632][   T71] relay_src (unregistering): left allmulticast mode