[ 2851.775314][T24560] br0: port 1(c1) entered blocking state
[ 2851.775780][T24560] br0: port 1(c1) entered disabled state
[ 2851.776154][T24560] c1: entered allmulticast mode
[ 2851.780247][T24560] c1: entered promiscuous mode
[ 2852.465737][T24565] br0: port 2(c2) entered blocking state
[ 2852.466164][T24565] br0: port 2(c2) entered disabled state
[ 2852.466535][T24565] c2: entered allmulticast mode
[ 2852.470274][T24565] c2: entered promiscuous mode
[ 2853.147371][T24570] br0: port 3(c3) entered blocking state
[ 2853.147741][T24570] br0: port 3(c3) entered disabled state
[ 2853.148105][T24570] c3: entered allmulticast mode
[ 2853.152633][T24570] c3: entered promiscuous mode
[ 2853.842481][T24575] br0: port 4(sender) entered blocking state
[ 2853.842920][T24575] br0: port 4(sender) entered disabled state
[ 2853.843380][T24575] sender: entered allmulticast mode
[ 2853.846843][T24575] sender: entered promiscuous mode
[ 2854.093777][T24577] br0: port 4(sender) entered blocking state
[ 2854.094244][T24577] br0: port 4(sender) entered forwarding state
[ 2854.094987][T24577] br0: port 3(c3) entered blocking state
[ 2854.095325][T24577] br0: port 3(c3) entered forwarding state
[ 2854.096369][T24577] br0: port 2(c2) entered blocking state
[ 2854.096712][T24577] br0: port 2(c2) entered forwarding state
[ 2854.097383][T24577] br0: port 1(c1) entered blocking state
[ 2854.097715][T24577] br0: port 1(c1) entered forwarding state
[ 2866.605881][   T12] br0: port 1(c1) entered disabled state
[ 2866.690813][   T12] c1 (unregistering): left allmulticast mode
[ 2866.691615][   T12] c1 (unregistering): left promiscuous mode
[ 2866.692289][   T12] br0: port 1(c1) entered disabled state
[ 2867.138168][   T12] br0: port 2(c2) entered disabled state
[ 2867.285109][   T12] c2 (unregistering): left allmulticast mode
[ 2867.285666][   T12] c2 (unregistering): left promiscuous mode
[ 2867.286063][   T12] br0: port 2(c2) entered disabled state
[ 2867.748604][   T12] br0: port 3(c3) entered disabled state
[ 2867.882107][   T12] c3 (unregistering): left allmulticast mode
[ 2867.882572][   T12] c3 (unregistering): left promiscuous mode
[ 2867.882954][   T12] br0: port 3(c3) entered disabled state
[ 2868.274196][   T12] br0: port 4(sender) entered disabled state
[ 2868.434800][   T12] sender (unregistering): left allmulticast mode
[ 2868.435538][   T12] sender (unregistering): left promiscuous mode
[ 2868.436209][   T12] br0: port 4(sender) entered disabled state