[ 2489.180286][T18995] br0: port 1(c1) entered blocking state
[ 2489.180552][T18995] br0: port 1(c1) entered disabled state
[ 2489.180812][T18995] c1: entered allmulticast mode
[ 2489.182695][T18995] c1: entered promiscuous mode
[ 2490.058549][T19000] br0: port 2(c2) entered blocking state
[ 2490.058759][T19000] br0: port 2(c2) entered disabled state
[ 2490.058979][T19000] c2: entered allmulticast mode
[ 2490.060817][T19000] c2: entered promiscuous mode
[ 2490.951898][T19005] br0: port 3(c3) entered blocking state
[ 2490.952210][T19005] br0: port 3(c3) entered disabled state
[ 2490.952417][T19005] c3: entered allmulticast mode
[ 2490.955755][T19005] c3: entered promiscuous mode
[ 2491.887746][T19010] br0: port 4(sender) entered blocking state
[ 2491.888066][T19010] br0: port 4(sender) entered disabled state
[ 2491.888320][T19010] sender: entered allmulticast mode
[ 2491.890175][T19010] sender: entered promiscuous mode
[ 2492.251912][T19012] br0: port 4(sender) entered blocking state
[ 2492.252169][T19012] br0: port 4(sender) entered forwarding state
[ 2492.252634][T19012] br0: port 3(c3) entered blocking state
[ 2492.252821][T19012] br0: port 3(c3) entered forwarding state
[ 2492.253207][T19012] br0: port 2(c2) entered blocking state
[ 2492.253396][T19012] br0: port 2(c2) entered forwarding state
[ 2492.254106][T19012] br0: port 1(c1) entered blocking state
[ 2492.254306][T19012] br0: port 1(c1) entered forwarding state
[ 2505.393255][   T76] br0: port 1(c1) entered disabled state
[ 2505.461446][   T76] c1 (unregistering): left allmulticast mode
[ 2505.461843][   T76] c1 (unregistering): left promiscuous mode
[ 2505.462206][   T76] br0: port 1(c1) entered disabled state
[ 2506.086014][   T76] br0: port 2(c2) entered disabled state
[ 2506.193058][   T76] c2 (unregistering): left allmulticast mode
[ 2506.193286][   T76] c2 (unregistering): left promiscuous mode
[ 2506.193507][   T76] br0: port 2(c2) entered disabled state
[ 2506.750636][   T76] br0: port 3(c3) entered disabled state
[ 2506.874097][   T76] c3 (unregistering): left allmulticast mode
[ 2506.874336][   T76] c3 (unregistering): left promiscuous mode
[ 2506.874580][   T76] br0: port 3(c3) entered disabled state
[ 2507.441332][   T76] br0: port 4(sender) entered disabled state
[ 2507.585019][   T76] sender (unregistering): left allmulticast mode
[ 2507.585321][   T76] sender (unregistering): left promiscuous mode
[ 2507.585581][   T76] br0: port 4(sender) entered disabled state