[ 3198.552296][T27899] sysctl (27899) used greatest stack depth: 24000 bytes left
[ 3204.735537][T27944] br0: port 1(c1) entered blocking state
[ 3204.736000][T27944] br0: port 1(c1) entered disabled state
[ 3204.736365][T27944] c1: entered allmulticast mode
[ 3204.739798][T27944] c1: entered promiscuous mode
[ 3205.414658][T27949] br0: port 2(c2) entered blocking state
[ 3205.415090][T27949] br0: port 2(c2) entered disabled state
[ 3205.415432][T27949] c2: entered allmulticast mode
[ 3205.419201][T27949] c2: entered promiscuous mode
[ 3206.110036][T27954] br0: port 3(c3) entered blocking state
[ 3206.110410][T27954] br0: port 3(c3) entered disabled state
[ 3206.110770][T27954] c3: entered allmulticast mode
[ 3206.114238][T27954] c3: entered promiscuous mode
[ 3206.773694][T27960] br0: port 4(sender) entered blocking state
[ 3206.775100][T27960] br0: port 4(sender) entered disabled state
[ 3206.775514][T27960] sender: entered allmulticast mode
[ 3206.778988][T27960] sender: entered promiscuous mode
[ 3207.026391][T27962] br0: port 4(sender) entered blocking state
[ 3207.026925][T27962] br0: port 4(sender) entered forwarding state
[ 3207.027672][T27962] br0: port 3(c3) entered blocking state
[ 3207.028005][T27962] br0: port 3(c3) entered forwarding state
[ 3207.028665][T27962] br0: port 2(c2) entered blocking state
[ 3207.028998][T27962] br0: port 2(c2) entered forwarding state
[ 3207.029648][T27962] br0: port 1(c1) entered blocking state
[ 3207.029976][T27962] br0: port 1(c1) entered forwarding state
[ 3219.456402][   T12] br0: port 1(c1) entered disabled state
[ 3219.602645][   T12] c1 (unregistering): left allmulticast mode
[ 3219.603152][   T12] c1 (unregistering): left promiscuous mode
[ 3219.603523][   T12] br0: port 1(c1) entered disabled state
[ 3219.985660][   T12] br0: port 2(c2) entered disabled state
[ 3220.105650][   T12] c2 (unregistering): left allmulticast mode
[ 3220.106090][   T12] c2 (unregistering): left promiscuous mode
[ 3220.106463][   T12] br0: port 2(c2) entered disabled state
[ 3220.536101][   T12] br0: port 3(c3) entered disabled state
[ 3220.615674][   T12] c3 (unregistering): left allmulticast mode
[ 3220.616102][   T12] c3 (unregistering): left promiscuous mode
[ 3220.616476][   T12] br0: port 3(c3) entered disabled state
[ 3221.031356][   T12] br0: port 4(sender) entered disabled state
[ 3221.154211][   T12] sender (unregistering): left allmulticast mode
[ 3221.154670][   T12] sender (unregistering): left promiscuous mode
[ 3221.155079][   T12] br0: port 4(sender) entered disabled state