[ 1507.453076][ T4221] veth0: entered allmulticast mode
[ 1507.453591][ T4221] veth1: entered allmulticast mode
[ 1507.453931][ T4221] veth2: entered allmulticast mode
[ 1507.454247][ T4221] veth3: entered allmulticast mode
[ 1507.454548][ T4221] veth4: entered allmulticast mode
[ 1507.454872][ T4221] veth5: entered allmulticast mode
[ 1564.475470][ T4221] veth0: left allmulticast mode
[ 1564.475957][ T4221] veth1: left allmulticast mode
[ 1564.476325][ T4221] veth2: left allmulticast mode
[ 1564.476699][ T4221] veth3: left allmulticast mode
[ 1564.477104][ T4221] veth4: left allmulticast mode
[ 1564.477452][ T4221] veth5: left allmulticast mode