[ 3223.115495][T28048] ip (28048) used greatest stack depth: 23856 bytes left
[ 3230.692074][T28099] br0: port 1(c1) entered blocking state
[ 3230.692503][T28099] br0: port 1(c1) entered disabled state
[ 3230.692897][T28099] c1: entered allmulticast mode
[ 3230.696449][T28099] c1: entered promiscuous mode
[ 3231.420965][T28104] br0: port 2(c2) entered blocking state
[ 3231.421389][T28104] br0: port 2(c2) entered disabled state
[ 3231.421770][T28104] c2: entered allmulticast mode
[ 3231.435460][T28104] c2: entered promiscuous mode
[ 3232.181233][T28109] br0: port 3(c3) entered blocking state
[ 3232.181688][T28109] br0: port 3(c3) entered disabled state
[ 3232.182054][T28109] c3: entered allmulticast mode
[ 3232.185608][T28109] c3: entered promiscuous mode
[ 3232.917912][T28114] br0: port 4(sender) entered blocking state
[ 3232.918402][T28114] br0: port 4(sender) entered disabled state
[ 3232.918860][T28114] sender: entered allmulticast mode
[ 3232.922382][T28114] sender: entered promiscuous mode
[ 3233.202793][T28116] br0: port 4(sender) entered blocking state
[ 3233.203257][T28116] br0: port 4(sender) entered forwarding state
[ 3233.204021][T28116] br0: port 3(c3) entered blocking state
[ 3233.204390][T28116] br0: port 3(c3) entered forwarding state
[ 3233.205104][T28116] br0: port 2(c2) entered blocking state
[ 3233.205442][T28116] br0: port 2(c2) entered forwarding state
[ 3233.206192][T28116] br0: port 1(c1) entered blocking state
[ 3233.206532][T28116] br0: port 1(c1) entered forwarding state
[ 3245.840642][   T12] br0: port 1(c1) entered disabled state
[ 3245.951838][   T12] c1 (unregistering): left allmulticast mode
[ 3245.952361][   T12] c1 (unregistering): left promiscuous mode
[ 3245.952775][   T12] br0: port 1(c1) entered disabled state
[ 3246.400973][   T12] br0: port 2(c2) entered disabled state
[ 3246.566599][   T12] c2 (unregistering): left allmulticast mode
[ 3246.567036][   T12] c2 (unregistering): left promiscuous mode
[ 3246.567433][   T12] br0: port 2(c2) entered disabled state
[ 3246.975814][   T12] br0: port 3(c3) entered disabled state
[ 3247.061408][   T12] c3 (unregistering): left allmulticast mode
[ 3247.061927][   T12] c3 (unregistering): left promiscuous mode
[ 3247.062314][   T12] br0: port 3(c3) entered disabled state
[ 3247.527845][   T12] br0: port 4(sender) entered disabled state
[ 3247.662423][   T12] sender (unregistering): left allmulticast mode
[ 3247.662976][   T12] sender (unregistering): left promiscuous mode
[ 3247.663389][   T12] br0: port 4(sender) entered disabled state