[ 2870.459100][T29003] br0: port 1(c1) entered blocking state
[ 2870.459504][T29003] br0: port 1(c1) entered disabled state
[ 2870.459904][T29003] c1: entered allmulticast mode
[ 2870.463710][T29003] c1: entered promiscuous mode
[ 2871.097985][T29008] br0: port 2(c2) entered blocking state
[ 2871.098337][T29008] br0: port 2(c2) entered disabled state
[ 2871.099032][T29008] c2: entered allmulticast mode
[ 2871.102462][T29008] c2: entered promiscuous mode
[ 2871.779354][T29013] br0: port 3(c3) entered blocking state
[ 2871.779972][T29013] br0: port 3(c3) entered disabled state
[ 2871.780348][T29013] c3: entered allmulticast mode
[ 2871.783742][T29013] c3: entered promiscuous mode
[ 2872.436919][T29018] br0: port 4(sender) entered blocking state
[ 2872.437349][T29018] br0: port 4(sender) entered disabled state
[ 2872.437778][T29018] sender: entered allmulticast mode
[ 2872.441748][T29018] sender: entered promiscuous mode
[ 2872.679727][T29020] br0: port 4(sender) entered blocking state
[ 2872.680177][T29020] br0: port 4(sender) entered forwarding state
[ 2872.680907][T29020] br0: port 3(c3) entered blocking state
[ 2872.681224][T29020] br0: port 3(c3) entered forwarding state
[ 2872.681898][T29020] br0: port 2(c2) entered blocking state
[ 2872.682222][T29020] br0: port 2(c2) entered forwarding state
[ 2872.682898][T29020] br0: port 1(c1) entered blocking state
[ 2872.683226][T29020] br0: port 1(c1) entered forwarding state
[ 2885.142817][   T70] br0: port 1(c1) entered disabled state
[ 2885.166321][   T70] c1 (unregistering): left allmulticast mode
[ 2885.166747][   T70] c1 (unregistering): left promiscuous mode
[ 2885.167124][   T70] br0: port 1(c1) entered disabled state
[ 2885.665938][   T70] br0: port 2(c2) entered disabled state
[ 2885.698164][   T70] c2 (unregistering): left allmulticast mode
[ 2885.698661][   T70] c2 (unregistering): left promiscuous mode
[ 2885.699072][   T70] br0: port 2(c2) entered disabled state
[ 2886.208337][   T70] br0: port 3(c3) entered disabled state
[ 2886.231597][   T70] c3 (unregistering): left allmulticast mode
[ 2886.232045][   T70] c3 (unregistering): left promiscuous mode
[ 2886.232419][   T70] br0: port 3(c3) entered disabled state
[ 2886.737147][   T70] br0: port 4(sender) entered disabled state
[ 2886.763055][   T70] sender (unregistering): left allmulticast mode
[ 2886.763458][   T70] sender (unregistering): left promiscuous mode
[ 2886.763841][   T70] br0: port 4(sender) entered disabled state