[ 1396.957369] br0: port 1(gw_l) entered blocking state
[ 1396.957484] br0: port 1(gw_l) entered disabled state
[ 1396.957575] gw_l: entered allmulticast mode
[ 1396.957669] gw_l: entered promiscuous mode
[ 1396.957761] br0: port 1(gw_l) entered blocking state
[ 1396.957828] br0: port 1(gw_l) entered forwarding state
[ 1397.008018] br0: port 2(amtg) entered blocking state
[ 1397.008135] br0: port 2(amtg) entered disabled state
[ 1397.008210] amtg: entered allmulticast mode
[ 1397.008311] amtg: entered promiscuous mode
[ 1397.172871] br0: port 2(amtg) entered blocking state
[ 1397.172963] br0: port 2(amtg) entered forwarding state
[ 1397.247251] gretap0: entered allmulticast mode
[ 1397.247327] erspan0: entered allmulticast mode
[ 1397.247370] amtr: entered allmulticast mode
[ 1397.247407] relay_gw: entered allmulticast mode
[ 1397.247448] relay_src: entered allmulticast mode
[ 1415.001970] br0: port 1(gw_l) entered disabled state
[ 1415.002314] gw_l (unregistering): left allmulticast mode
[ 1415.002359] gw_l (unregistering): left promiscuous mode
[ 1415.002400] br0: port 1(gw_l) entered disabled state
[ 1415.017562] gretap0: left allmulticast mode
[ 1415.017613] erspan0: left allmulticast mode
[ 1415.017646] amtr: left allmulticast mode
[ 1415.017673] relay_gw: left allmulticast mode
[ 1415.017719] relay_src: left allmulticast mode
[ 1415.019841] amtg: left allmulticast mode
[ 1415.019908] amtg: left promiscuous mode
[ 1415.019968] br0: port 2(amtg) entered disabled state