[ 1217.809777][T18896] veth0: entered allmulticast mode
[ 1217.813673][T18896] veth1: entered allmulticast mode
[ 1217.814269][T18896] veth2: entered allmulticast mode
[ 1217.814889][T18896] veth3: entered allmulticast mode
[ 1240.926576][T18896] veth0: left allmulticast mode
[ 1240.927127][T18896] veth1: left allmulticast mode
[ 1240.927556][T18896] veth2: left allmulticast mode
[ 1240.927969][T18896] veth3: left allmulticast mode