[  887.774809][ T3913] br0: port 1(c1) entered blocking state
[  887.774997][ T3913] br0: port 1(c1) entered disabled state
[  887.775160][ T3913] c1: entered allmulticast mode
[  887.776534][ T3913] c1: entered promiscuous mode
[  887.890252][ T3918] br0: port 2(c2) entered blocking state
[  887.890371][ T3918] br0: port 2(c2) entered disabled state
[  887.890476][ T3918] c2: entered allmulticast mode
[  887.891320][ T3918] c2: entered promiscuous mode
[  888.007101][ T3923] br0: port 3(c3) entered blocking state
[  888.007282][ T3923] br0: port 3(c3) entered disabled state
[  888.007390][ T3923] c3: entered allmulticast mode
[  888.008797][ T3923] c3: entered promiscuous mode
[  888.116415][ T3928] br0: port 4(sender) entered blocking state
[  888.116597][ T3928] br0: port 4(sender) entered disabled state
[  888.116766][ T3928] sender: entered allmulticast mode
[  888.117933][ T3928] sender: entered promiscuous mode
[  888.158519][ T3930] br0: port 4(sender) entered blocking state
[  888.158649][ T3930] br0: port 4(sender) entered forwarding state
[  888.158846][ T3930] br0: port 3(c3) entered blocking state
[  888.158940][ T3930] br0: port 3(c3) entered forwarding state
[  888.159119][ T3930] br0: port 2(c2) entered blocking state
[  888.159207][ T3930] br0: port 2(c2) entered forwarding state
[  888.159390][ T3930] br0: port 1(c1) entered blocking state
[  888.159475][ T3930] br0: port 1(c1) entered forwarding state
[  888.216597][ T3931] Bridge firewalling registered
[  899.035172][   T12] br0: port 1(c1) entered disabled state
[  899.036447][   T12] c1 (unregistering): left allmulticast mode
[  899.036570][   T12] c1 (unregistering): left promiscuous mode
[  899.036683][   T12] br0: port 1(c1) entered disabled state
[  899.113701][   T12] br0: port 2(c2) entered disabled state
[  899.115627][   T12] c2 (unregistering): left allmulticast mode
[  899.115745][   T12] c2 (unregistering): left promiscuous mode
[  899.115853][   T12] br0: port 2(c2) entered disabled state
[  899.184625][   T12] br0: port 3(c3) entered disabled state
[  899.186504][   T12] c3 (unregistering): left allmulticast mode
[  899.186618][   T12] c3 (unregistering): left promiscuous mode
[  899.186720][   T12] br0: port 3(c3) entered disabled state
[  899.269170][   T12] br0: port 4(sender) entered disabled state
[  899.270376][   T12] sender (unregistering): left allmulticast mode
[  899.270489][   T12] sender (unregistering): left promiscuous mode
[  899.270592][   T12] br0: port 4(sender) entered disabled state