[ 2813.798868][T28306] br0: port 1(c1) entered blocking state
[ 2813.799256][T28306] br0: port 1(c1) entered disabled state
[ 2813.799923][T28306] c1: entered allmulticast mode
[ 2813.803404][T28306] c1: entered promiscuous mode
[ 2814.460278][T28311] br0: port 2(c2) entered blocking state
[ 2814.460634][T28311] br0: port 2(c2) entered disabled state
[ 2814.460988][T28311] c2: entered allmulticast mode
[ 2814.464627][T28311] c2: entered promiscuous mode
[ 2815.104025][T28316] br0: port 3(c3) entered blocking state
[ 2815.104388][T28316] br0: port 3(c3) entered disabled state
[ 2815.104719][T28316] c3: entered allmulticast mode
[ 2815.108319][T28316] c3: entered promiscuous mode
[ 2815.765574][T28321] br0: port 4(sender) entered blocking state
[ 2815.765977][T28321] br0: port 4(sender) entered disabled state
[ 2815.766387][T28321] sender: entered allmulticast mode
[ 2815.770295][T28321] sender: entered promiscuous mode
[ 2816.010793][T28323] br0: port 4(sender) entered blocking state
[ 2816.011257][T28323] br0: port 4(sender) entered forwarding state
[ 2816.011997][T28323] br0: port 3(c3) entered blocking state
[ 2816.012332][T28323] br0: port 3(c3) entered forwarding state
[ 2816.013070][T28323] br0: port 2(c2) entered blocking state
[ 2816.013412][T28323] br0: port 2(c2) entered forwarding state
[ 2816.014074][T28323] br0: port 1(c1) entered blocking state
[ 2816.014417][T28323] br0: port 1(c1) entered forwarding state
[ 2828.400843][   T12] br0: port 1(c1) entered disabled state
[ 2828.423445][   T12] c1 (unregistering): left allmulticast mode
[ 2828.423967][   T12] c1 (unregistering): left promiscuous mode
[ 2828.424372][   T12] br0: port 1(c1) entered disabled state
[ 2828.993056][   T12] br0: port 2(c2) entered disabled state
[ 2829.017057][   T12] c2 (unregistering): left allmulticast mode
[ 2829.017644][   T12] c2 (unregistering): left promiscuous mode
[ 2829.018038][   T12] br0: port 2(c2) entered disabled state
[ 2829.547720][   T12] br0: port 3(c3) entered disabled state
[ 2829.568146][   T12] c3 (unregistering): left allmulticast mode
[ 2829.570709][   T12] c3 (unregistering): left promiscuous mode
[ 2829.571106][   T12] br0: port 3(c3) entered disabled state
[ 2830.044131][   T12] br0: port 4(sender) entered disabled state
[ 2830.069081][   T12] sender (unregistering): left allmulticast mode
[ 2830.069518][   T12] sender (unregistering): left promiscuous mode
[ 2830.069894][   T12] br0: port 4(sender) entered disabled state