[ 1505.344121][T18760] ip (18760) used greatest stack depth: 23864 bytes left
[ 1507.478121][T18786] br0: port 1(c1) entered blocking state
[ 1507.478376][T18786] br0: port 1(c1) entered disabled state
[ 1507.478609][T18786] c1: entered allmulticast mode
[ 1507.480878][T18786] c1: entered promiscuous mode
[ 1507.940912][T18791] br0: port 2(c2) entered blocking state
[ 1507.941170][T18791] br0: port 2(c2) entered disabled state
[ 1507.941415][T18791] c2: entered allmulticast mode
[ 1507.943326][T18791] c2: entered promiscuous mode
[ 1508.406482][T18796] br0: port 3(c3) entered blocking state
[ 1508.406720][T18796] br0: port 3(c3) entered disabled state
[ 1508.406962][T18796] c3: entered allmulticast mode
[ 1508.409888][T18796] c3: entered promiscuous mode
[ 1508.884884][T18801] br0: port 4(sender) entered blocking state
[ 1508.885162][T18801] br0: port 4(sender) entered disabled state
[ 1508.885434][T18801] sender: entered allmulticast mode
[ 1508.887373][T18801] sender: entered promiscuous mode
[ 1509.067047][T18803] br0: port 4(sender) entered blocking state
[ 1509.067332][T18803] br0: port 4(sender) entered forwarding state
[ 1509.067794][T18803] br0: port 3(c3) entered blocking state
[ 1509.068017][T18803] br0: port 3(c3) entered forwarding state
[ 1509.068416][T18803] br0: port 2(c2) entered blocking state
[ 1509.068639][T18803] br0: port 2(c2) entered forwarding state
[ 1509.069458][T18803] br0: port 1(c1) entered blocking state
[ 1509.069690][T18803] br0: port 1(c1) entered forwarding state
[ 1521.057450][   T11] br0: port 1(c1) entered disabled state
[ 1521.130487][   T11] c1 (unregistering): left allmulticast mode
[ 1521.130828][   T11] c1 (unregistering): left promiscuous mode
[ 1521.131056][   T11] br0: port 1(c1) entered disabled state
[ 1521.437449][   T11] br0: port 2(c2) entered disabled state
[ 1521.592016][   T11] c2 (unregistering): left allmulticast mode
[ 1521.592281][   T11] c2 (unregistering): left promiscuous mode
[ 1521.592507][   T11] br0: port 2(c2) entered disabled state
[ 1521.825024][   T11] br0: port 3(c3) entered disabled state
[ 1521.907480][   T11] c3 (unregistering): left allmulticast mode
[ 1521.907739][   T11] c3 (unregistering): left promiscuous mode
[ 1521.907969][   T11] br0: port 3(c3) entered disabled state
[ 1522.184515][   T11] br0: port 4(sender) entered disabled state
[ 1522.307763][   T11] sender (unregistering): left allmulticast mode
[ 1522.308066][   T11] sender (unregistering): left promiscuous mode
[ 1522.308287][   T11] br0: port 4(sender) entered disabled state