[ 1642.844387][T20303] br0: port 1(gw_l) entered blocking state
[ 1642.844847][T20303] br0: port 1(gw_l) entered disabled state
[ 1642.845514][T20303] gw_l: entered allmulticast mode
[ 1642.846777][T20303] gw_l: entered promiscuous mode
[ 1642.848724][T20303] br0: port 1(gw_l) entered blocking state
[ 1642.849047][T20303] br0: port 1(gw_l) entered forwarding state
[ 1643.310615][T20305] br0: port 2(amtg) entered blocking state
[ 1643.311081][T20305] br0: port 2(amtg) entered disabled state
[ 1643.311386][T20305] amtg: entered allmulticast mode
[ 1643.313036][T20305] amtg: entered promiscuous mode
[ 1644.828290][T20316] br0: port 2(amtg) entered blocking state
[ 1644.828720][T20316] br0: port 2(amtg) entered forwarding state
[ 1645.492905][T20322] amtr: entered allmulticast mode
[ 1645.494041][T20322] relay_gw: entered allmulticast mode
[ 1645.494338][T20322] relay_src: entered allmulticast mode
[ 2819.949277][   T12] br0: port 1(gw_l) entered disabled state
[ 2820.102952][   T12] gw_l (unregistering): left allmulticast mode
[ 2820.103285][   T12] gw_l (unregistering): left promiscuous mode
[ 2820.103518][   T12] br0: port 1(gw_l) entered disabled state
[ 2820.143601][   T12] amtg: left allmulticast mode
[ 2820.143805][   T12] amtg: left promiscuous mode
[ 2820.144103][   T12] br0: port 2(amtg) entered disabled state
[ 2820.190276][T20322] amtr: left allmulticast mode
[ 2820.190585][T20322] relay_gw: left allmulticast mode
[ 2820.190826][T20322] relay_src: left allmulticast mode