[ 1138.923647] br0: port 1(gw_l) entered blocking state
[ 1138.923699] br0: port 1(gw_l) entered disabled state
[ 1138.923749] gw_l: entered allmulticast mode
[ 1138.923812] gw_l: entered promiscuous mode
[ 1138.923864] br0: port 1(gw_l) entered blocking state
[ 1138.923896] br0: port 1(gw_l) entered forwarding state
[ 1138.978169] br0: port 2(amtg) entered blocking state
[ 1138.978230] br0: port 2(amtg) entered disabled state
[ 1138.978277] amtg: entered allmulticast mode
[ 1138.978339] amtg: entered promiscuous mode
[ 1139.178726] br0: port 2(amtg) entered blocking state
[ 1139.178775] br0: port 2(amtg) entered forwarding state
[ 1139.277731] gretap0: entered allmulticast mode
[ 1139.277796] erspan0: entered allmulticast mode
[ 1139.277846] amtr: entered allmulticast mode
[ 1139.277877] relay_gw: entered allmulticast mode
[ 1139.277911] relay_src: entered allmulticast mode
[ 1139.335741] br0: port 1(gw_l) entered disabled state
[ 1139.336001] gw_l (unregistering): left allmulticast mode
[ 1139.336068] gw_l (unregistering): left promiscuous mode
[ 1139.336134] br0: port 1(gw_l) entered disabled state
[ 1139.359610] amtg: left allmulticast mode
[ 1139.359670] amtg: left promiscuous mode
[ 1139.359708] br0: port 2(amtg) entered disabled state