[ 1492.083593][T18776] br0: port 1(c1) entered blocking state
[ 1492.083894][T18776] br0: port 1(c1) entered disabled state
[ 1492.084121][T18776] c1: entered allmulticast mode
[ 1492.086859][T18776] c1: entered promiscuous mode
[ 1492.553987][T18781] br0: port 2(c2) entered blocking state
[ 1492.554310][T18781] br0: port 2(c2) entered disabled state
[ 1492.554553][T18781] c2: entered allmulticast mode
[ 1492.557759][T18781] c2: entered promiscuous mode
[ 1493.025989][T18786] br0: port 3(c3) entered blocking state
[ 1493.026221][T18786] br0: port 3(c3) entered disabled state
[ 1493.026462][T18786] c3: entered allmulticast mode
[ 1493.028347][T18786] c3: entered promiscuous mode
[ 1493.496098][T18791] br0: port 4(sender) entered blocking state
[ 1493.496546][T18791] br0: port 4(sender) entered disabled state
[ 1493.496834][T18791] sender: entered allmulticast mode
[ 1493.498759][T18791] sender: entered promiscuous mode
[ 1493.670339][T18793] br0: port 4(sender) entered blocking state
[ 1493.670636][T18793] br0: port 4(sender) entered forwarding state
[ 1493.671095][T18793] br0: port 3(c3) entered blocking state
[ 1493.671311][T18793] br0: port 3(c3) entered forwarding state
[ 1493.671785][T18793] br0: port 2(c2) entered blocking state
[ 1493.671992][T18793] br0: port 2(c2) entered forwarding state
[ 1493.672398][T18793] br0: port 1(c1) entered blocking state
[ 1493.672606][T18793] br0: port 1(c1) entered forwarding state
[ 1505.481843][   T68] br0: port 1(c1) entered disabled state
[ 1505.562577][   T68] c1 (unregistering): left allmulticast mode
[ 1505.562900][   T68] c1 (unregistering): left promiscuous mode
[ 1505.563119][   T68] br0: port 1(c1) entered disabled state
[ 1505.857445][   T68] br0: port 2(c2) entered disabled state
[ 1505.928938][   T68] c2 (unregistering): left allmulticast mode
[ 1505.929238][   T68] c2 (unregistering): left promiscuous mode
[ 1505.929489][   T68] br0: port 2(c2) entered disabled state
[ 1506.241302][   T68] br0: port 3(c3) entered disabled state
[ 1506.342935][   T68] c3 (unregistering): left allmulticast mode
[ 1506.343232][   T68] c3 (unregistering): left promiscuous mode
[ 1506.343487][   T68] br0: port 3(c3) entered disabled state
[ 1506.602822][   T68] br0: port 4(sender) entered disabled state
[ 1506.724906][   T68] sender (unregistering): left allmulticast mode
[ 1506.725368][   T68] sender (unregistering): left promiscuous mode
[ 1506.725598][   T68] br0: port 4(sender) entered disabled state