[ 1517.186940][T18774] ip (18774) used greatest stack depth: 23600 bytes left
[ 1517.461592][T18777] br0: port 1(c1) entered blocking state
[ 1517.461909][T18777] br0: port 1(c1) entered disabled state
[ 1517.462174][T18777] c1: entered allmulticast mode
[ 1517.464608][T18777] c1: entered promiscuous mode
[ 1517.946175][T18782] br0: port 2(c2) entered blocking state
[ 1517.946417][T18782] br0: port 2(c2) entered disabled state
[ 1517.946642][T18782] c2: entered allmulticast mode
[ 1517.948884][T18782] c2: entered promiscuous mode
[ 1518.447641][T18787] br0: port 3(c3) entered blocking state
[ 1518.447981][T18787] br0: port 3(c3) entered disabled state
[ 1518.448356][T18787] c3: entered allmulticast mode
[ 1518.450374][T18787] c3: entered promiscuous mode
[ 1518.926639][T18792] br0: port 4(sender) entered blocking state
[ 1518.926988][T18792] br0: port 4(sender) entered disabled state
[ 1518.927268][T18792] sender: entered allmulticast mode
[ 1518.929165][T18792] sender: entered promiscuous mode
[ 1519.120132][T18794] br0: port 4(sender) entered blocking state
[ 1519.120454][T18794] br0: port 4(sender) entered forwarding state
[ 1519.120936][T18794] br0: port 3(c3) entered blocking state
[ 1519.121160][T18794] br0: port 3(c3) entered forwarding state
[ 1519.121584][T18794] br0: port 2(c2) entered blocking state
[ 1519.121811][T18794] br0: port 2(c2) entered forwarding state
[ 1519.122251][T18794] br0: port 1(c1) entered blocking state
[ 1519.122485][T18794] br0: port 1(c1) entered forwarding state
[ 1531.051174][   T12] br0: port 1(c1) entered disabled state
[ 1531.185782][   T12] c1 (unregistering): left allmulticast mode
[ 1531.186076][   T12] c1 (unregistering): left promiscuous mode
[ 1531.186326][   T12] br0: port 1(c1) entered disabled state
[ 1531.483837][   T12] br0: port 2(c2) entered disabled state
[ 1531.556767][   T12] c2 (unregistering): left allmulticast mode
[ 1531.557061][   T12] c2 (unregistering): left promiscuous mode
[ 1531.557319][   T12] br0: port 2(c2) entered disabled state
[ 1531.893909][   T12] br0: port 3(c3) entered disabled state
[ 1532.073016][   T12] c3 (unregistering): left allmulticast mode
[ 1532.073342][   T12] c3 (unregistering): left promiscuous mode
[ 1532.073603][   T12] br0: port 3(c3) entered disabled state
[ 1532.301526][   T12] br0: port 4(sender) entered disabled state
[ 1532.388780][   T12] sender (unregistering): left allmulticast mode
[ 1532.389071][   T12] sender (unregistering): left promiscuous mode
[ 1532.389321][   T12] br0: port 4(sender) entered disabled state