[ 4581.504885][T27810] br0: port 1(gw_l) entered blocking state
[ 4581.505183][T27810] br0: port 1(gw_l) entered disabled state
[ 4581.505425][T27810] gw_l: entered allmulticast mode
[ 4581.506564][T27810] gw_l: entered promiscuous mode
[ 4581.507563][T27810] br0: port 1(gw_l) entered blocking state
[ 4581.507764][T27810] br0: port 1(gw_l) entered forwarding state
[ 4582.362666][T27812] br0: port 2(amtg) entered blocking state
[ 4582.362887][T27812] br0: port 2(amtg) entered disabled state
[ 4582.363101][T27812] amtg: entered allmulticast mode
[ 4582.364765][T27812] amtg: entered promiscuous mode
[ 4585.257926][T27824] br0: port 2(amtg) entered blocking state
[ 4585.258192][T27824] br0: port 2(amtg) entered forwarding state
[ 4586.527424][T27832] gretap0: entered allmulticast mode
[ 4586.527837][T27832] erspan0: entered allmulticast mode
[ 4586.528074][T27832] amtr: entered allmulticast mode
[ 4586.528313][T27832] relay_gw: entered allmulticast mode
[ 4586.529034][T27832] relay_src: entered allmulticast mode
[ 4586.938697][   T72] br0: port 1(gw_l) entered disabled state
[ 4587.014082][   T72] gw_l (unregistering): left allmulticast mode
[ 4587.014292][   T72] gw_l (unregistering): left promiscuous mode
[ 4587.014489][   T72] br0: port 1(gw_l) entered disabled state
[ 4587.078865][   T72] amtg: left allmulticast mode
[ 4587.079059][   T72] amtg: left promiscuous mode
[ 4587.079333][   T72] br0: port 2(amtg) entered disabled state
[ 4587.350729][   T72] relay_gw (unregistering): left allmulticast mode
[ 4587.378641][   T72] amtr (unregistering): left allmulticast mode