[ 3274.869896][ T3993] br0: port 1(gw_l) entered blocking state
[ 3274.870163][ T3993] br0: port 1(gw_l) entered disabled state
[ 3274.870356][ T3993] gw_l: entered allmulticast mode
[ 3274.871284][ T3993] gw_l: entered promiscuous mode
[ 3274.877111][ T3993] br0: port 1(gw_l) entered blocking state
[ 3274.877307][ T3993] br0: port 1(gw_l) entered forwarding state
[ 3275.376395][ T3995] br0: port 2(amtg) entered blocking state
[ 3275.376614][ T3995] br0: port 2(amtg) entered disabled state
[ 3275.376834][ T3995] amtg: entered allmulticast mode
[ 3275.377852][ T3995] amtg: entered promiscuous mode
[ 3277.334493][ T4006] br0: port 2(amtg) entered blocking state
[ 3277.334767][ T4006] br0: port 2(amtg) entered forwarding state
[ 3278.182992][ T4012] gretap0: entered allmulticast mode
[ 3278.183231][ T4012] erspan0: entered allmulticast mode
[ 3278.183413][ T4012] amtr: entered allmulticast mode
[ 3278.183600][ T4012] relay_gw: entered allmulticast mode
[ 3278.183785][ T4012] relay_src: entered allmulticast mode
[ 3278.457565][   T73] br0: port 1(gw_l) entered disabled state
[ 3278.459774][   T73] gw_l (unregistering): left allmulticast mode
[ 3278.459954][   T73] gw_l (unregistering): left promiscuous mode
[ 3278.460107][   T73] br0: port 1(gw_l) entered disabled state
[ 3278.548398][   T73] amtg: left allmulticast mode
[ 3278.548572][   T73] amtg: left promiscuous mode
[ 3278.548821][   T73] br0: port 2(amtg) entered disabled state
[ 3278.623217][   T73] relay_gw (unregistering): left allmulticast mode
[ 3278.651110][   T73] amtr (unregistering): left allmulticast mode
[ 3278.801688][   T73] relay_src (unregistering): left allmulticast mode