[ 1554.952357] br0: port 1(gw_l) entered blocking state
[ 1554.952410] br0: port 1(gw_l) entered disabled state
[ 1554.952461] gw_l: entered allmulticast mode
[ 1554.952524] gw_l: entered promiscuous mode
[ 1554.952597] br0: port 1(gw_l) entered blocking state
[ 1554.952641] br0: port 1(gw_l) entered forwarding state
[ 1554.993089] br0: port 2(amtg) entered blocking state
[ 1554.993140] br0: port 2(amtg) entered disabled state
[ 1554.993187] amtg: entered allmulticast mode
[ 1554.993239] amtg: entered promiscuous mode
[ 1555.145348] br0: port 2(amtg) entered blocking state
[ 1555.145415] br0: port 2(amtg) entered forwarding state
[ 1555.217895] gretap0: entered allmulticast mode
[ 1555.217956] erspan0: entered allmulticast mode
[ 1555.218009] amtr: entered allmulticast mode
[ 1555.218049] relay_gw: entered allmulticast mode
[ 1555.218102] relay_src: entered allmulticast mode
[ 1573.145853] br0: port 1(gw_l) entered disabled state
[ 1573.146173] gw_l (unregistering): left allmulticast mode
[ 1573.146228] gw_l (unregistering): left promiscuous mode
[ 1573.146289] br0: port 1(gw_l) entered disabled state
[ 1573.169758] gretap0: left allmulticast mode
[ 1573.169873] erspan0: left allmulticast mode
[ 1573.169945] amtr: left allmulticast mode
[ 1573.169997] relay_gw: left allmulticast mode
[ 1573.170076] relay_src: left allmulticast mode
[ 1573.177760] amtg: left allmulticast mode
[ 1573.177805] amtg: left promiscuous mode
[ 1573.177850] br0: port 2(amtg) entered disabled state