[ 1001.308631][ T1935] ip (1935) used greatest stack depth: 23184 bytes left
[ 1002.906942][ T1986] br0: port 1(c1) entered blocking state
[ 1002.907119][ T1986] br0: port 1(c1) entered disabled state
[ 1002.907272][ T1986] c1: entered allmulticast mode
[ 1002.908697][ T1986] c1: entered promiscuous mode
[ 1003.073838][ T1991] br0: port 2(c2) entered blocking state
[ 1003.074034][ T1991] br0: port 2(c2) entered disabled state
[ 1003.074239][ T1991] c2: entered allmulticast mode
[ 1003.081559][ T1991] c2: entered promiscuous mode
[ 1003.243257][ T1996] br0: port 3(c3) entered blocking state
[ 1003.243933][ T1996] br0: port 3(c3) entered disabled state
[ 1003.244131][ T1996] c3: entered allmulticast mode
[ 1003.245620][ T1996] c3: entered promiscuous mode
[ 1003.406383][ T2001] br0: port 4(sender) entered blocking state
[ 1003.406602][ T2001] br0: port 4(sender) entered disabled state
[ 1003.406832][ T2001] sender: entered allmulticast mode
[ 1003.408333][ T2001] sender: entered promiscuous mode
[ 1003.463125][ T2003] br0: port 4(sender) entered blocking state
[ 1003.463351][ T2003] br0: port 4(sender) entered forwarding state
[ 1003.463714][ T2003] br0: port 3(c3) entered blocking state
[ 1003.463891][ T2003] br0: port 3(c3) entered forwarding state
[ 1003.464236][ T2003] br0: port 2(c2) entered blocking state
[ 1003.464426][ T2003] br0: port 2(c2) entered forwarding state
[ 1003.464761][ T2003] br0: port 1(c1) entered blocking state
[ 1003.464948][ T2003] br0: port 1(c1) entered forwarding state
[ 1014.500240][   T12] br0: port 1(c1) entered disabled state
[ 1014.502575][   T12] c1 (unregistering): left allmulticast mode
[ 1014.502761][   T12] c1 (unregistering): left promiscuous mode
[ 1014.502930][   T12] br0: port 1(c1) entered disabled state
[ 1014.624275][   T12] br0: port 2(c2) entered disabled state
[ 1014.626850][   T12] c2 (unregistering): left allmulticast mode
[ 1014.627028][   T12] c2 (unregistering): left promiscuous mode
[ 1014.627189][   T12] br0: port 2(c2) entered disabled state
[ 1014.767609][   T12] br0: port 3(c3) entered disabled state
[ 1014.770092][   T12] c3 (unregistering): left allmulticast mode
[ 1014.770274][   T12] c3 (unregistering): left promiscuous mode
[ 1014.770438][   T12] br0: port 3(c3) entered disabled state
[ 1014.891458][   T12] br0: port 4(sender) entered disabled state
[ 1014.902223][   T12] sender (unregistering): left allmulticast mode
[ 1014.902415][   T12] sender (unregistering): left promiscuous mode
[ 1014.902573][   T12] br0: port 4(sender) entered disabled state