[  137.344043][  T918] br0: port 1(c1) entered blocking state
[  137.344431][  T918] br0: port 1(c1) entered disabled state
[  137.344797][  T918] c1: entered allmulticast mode
[  137.348193][  T918] c1: entered promiscuous mode
[  138.027763][  T923] br0: port 2(c2) entered blocking state
[  138.028224][  T923] br0: port 2(c2) entered disabled state
[  138.028568][  T923] c2: entered allmulticast mode
[  138.032416][  T923] c2: entered promiscuous mode
[  138.733416][  T928] br0: port 3(c3) entered blocking state
[  138.733895][  T928] br0: port 3(c3) entered disabled state
[  138.734448][  T928] c3: entered allmulticast mode
[  138.740126][  T928] c3: entered promiscuous mode
[  139.501063][  T933] br0: port 4(sender) entered blocking state
[  139.501726][  T933] br0: port 4(sender) entered disabled state
[  139.503063][  T933] sender: entered allmulticast mode
[  139.508273][  T933] sender: entered promiscuous mode
[  139.766567][  T935] br0: port 4(sender) entered blocking state
[  139.767234][  T935] br0: port 4(sender) entered forwarding state
[  139.768281][  T935] br0: port 3(c3) entered blocking state
[  139.768640][  T935] br0: port 3(c3) entered forwarding state
[  139.769339][  T935] br0: port 2(c2) entered blocking state
[  139.769699][  T935] br0: port 2(c2) entered forwarding state
[  139.770386][  T935] br0: port 1(c1) entered blocking state
[  139.770762][  T935] br0: port 1(c1) entered forwarding state
[  152.873787][   T12] br0: port 1(c1) entered disabled state
[  152.890382][   T12] c1 (unregistering): left allmulticast mode
[  152.891059][   T12] c1 (unregistering): left promiscuous mode
[  152.891444][   T12] br0: port 1(c1) entered disabled state
[  153.407876][   T12] br0: port 2(c2) entered disabled state
[  153.426319][   T12] c2 (unregistering): left allmulticast mode
[  153.426853][   T12] c2 (unregistering): left promiscuous mode
[  153.428018][   T12] br0: port 2(c2) entered disabled state
[  153.949626][   T12] br0: port 3(c3) entered disabled state
[  153.968417][   T12] c3 (unregistering): left allmulticast mode
[  153.968854][   T12] c3 (unregistering): left promiscuous mode
[  153.971629][   T12] br0: port 3(c3) entered disabled state
[  154.510389][   T12] br0: port 4(sender) entered disabled state
[  154.531578][   T12] sender (unregistering): left allmulticast mode
[  154.532030][   T12] sender (unregistering): left promiscuous mode
[  154.532410][   T12] br0: port 4(sender) entered disabled state